Tuesday, November 07, 2006
Monday, October 30, 2006
Saturday, September 09, 2006
Monday, August 21, 2006
Thursday, August 17, 2006
Monday, August 07, 2006
A little math humor
When it comes to sample variance ...
http://en.wikipedia.org/wiki/Variance
The two estimators only differ slightly as we see, and for larger values of the sample size n the difference is negligible. The second one is an unbiased estimator of the population variance, meaning that in a large number of repetitions its average value tends to the right value of the population variance. The first one may be seen as the variance of the sample considered as a population.
One common source of confusion is that the term sample variance may refer to either the unbiased estimator s2 of the population variance, or to the variance σ2 of the sample viewed as a finite population. Both can be used to estimate the true population variance. Apart from theoretical considerations, it doesn't really matter which one is used, as for small sample sizes both are inaccurate and for large values of n they are practically the same. Intuitively, computing the variance by dividing by n instead of n − 1 seems to underestimate the population variance. This is however not the case because we are using the sample mean \overline{y} as an estimate of the unknown population mean μ, and the raw counts of repeated elements in the sample instead of the unknown true probabilities.
In practice, for large n, the distinction is often a minor one. In the course of statistical measurements, sample sizes so small as to warrant the use of the unbiased variance virtually never occur. In this context Press et al.[1] commented that if the difference between n and n−1 ever matters to you, then you are probably up to no good anyway - e.g., trying to substantiate a questionable hypothesis with marginal data.
http://en.wikipedia.org/wiki/Variance
Sunday, August 06, 2006
Saturday, August 05, 2006
Thursday, July 27, 2006
Nothing to report
I'm sure a title like, "Nothing to report" isn't going to grab the attention of too many readers, but I'd hate to fill the world with the false hopes that would accompany such headlines as, "Incredible breakthrough in [something of interest]" or "New discovery in [your field of study]." So, while leaving such headlines and the stories worthy of them to the blogging professionals, I humbly share the information that I have.
First, I would like to recommend the JVC GZ-MC200 Digital Video Camera. It's the video camera I used to make the documentary on my snail. It's small, has 4 GB of memory, and can zoom in really far. It's really a lot of fun. If you use Economy quality recording, you can record over 5 hours of video, which was more than enough to cover the documentary of my 5 day vacation. Which brings me to my next recommendation.
I would like to recommend any car rental company except Hertz in the Salt Lake city area. The service is just too slow.
I would like to recommend sunscreen for obvious reasons. My post-lake activities were comfortable and pleasant thanks to about a half a bottle of SPF 45 sunblock.
My hat goes off to M. Night Shyamalan and "Lady in the water." The movie made me jump 4 or 5 times. Most of which were caused by simple things, like the sprinklers turning on. Coming home that night and being a little bit scared of my lawn is a wierd feeling as well. A movie with an entertaining yet simple plot that leaves you with something to ponder. I'd recommend it.
scottomoblog\command> Over and Out
First, I would like to recommend the JVC GZ-MC200 Digital Video Camera. It's the video camera I used to make the documentary on my snail. It's small, has 4 GB of memory, and can zoom in really far. It's really a lot of fun. If you use Economy quality recording, you can record over 5 hours of video, which was more than enough to cover the documentary of my 5 day vacation. Which brings me to my next recommendation.
I would like to recommend any car rental company except Hertz in the Salt Lake city area. The service is just too slow.
I would like to recommend sunscreen for obvious reasons. My post-lake activities were comfortable and pleasant thanks to about a half a bottle of SPF 45 sunblock.
My hat goes off to M. Night Shyamalan and "Lady in the water." The movie made me jump 4 or 5 times. Most of which were caused by simple things, like the sprinklers turning on. Coming home that night and being a little bit scared of my lawn is a wierd feeling as well. A movie with an entertaining yet simple plot that leaves you with something to ponder. I'd recommend it.
scottomoblog\command> Over and Out
Thursday, July 13, 2006
Gary the Snail
Nothing exciting happens at the end. He is just a snail. I increased the speed to be four times the normal speed. This is the first time I've made a documentary on snails.
Sunday, July 09, 2006
Baby Got Book
www.whiteboydj.com
video.google.com
Oh my goodness! Becky, look at her bible! It's so huge!
She looks like one of those preacher guy's girlfriends.
Well, who understands those preacher guys anyway?
They only talk to her because she looks like Mother Theresa. Ok!
But look at it, it's just huge. It's gross.
She just looks so ... righteous.
I like big bibles and I can not lie.
You christian brothers can't deny,
When a girl walks in with a KJV
and a bookmark in Proverbs you get stoked.
Got her name engraved,
So you know this girl is saved.
It looks like one of those large ones,
With plenty of space in the margins.
Oh Baby, I wanna read with ya,
Cause your bible's got pictures.
My minister tried to console me,
But that book you got makes me so holy.
Ooo Mama Mia,
You say you want koinonia
Well, bless me, bless me
And teach me about John Wesley
I saw her praying,
While I was DJing
She got grace ... pretty face
She ain't goin' down to the bad place
I'm tired of heathen guys
Sayin' they like pocket-size
Ask the average Christian to take a look
She's gotta pack much Book
So...Fellas (Yeah), fellas (Yeah)
Has your girlfriend got the Book (Oh yeah!)
Well, read it (Read it!), read it (Read it!), read that Holy Book
Baby got Book
Chorus
(NIV with a ribbon bookmark)
(NIV with a ribbon bookmark)
Baby got Book
(NIV with a ribbon bookmark)
(NIV with a ribbon bookmark)
I like 'em leather and bound
It's 50 pounds
I just can't understand
How it is, some weenie
Wants the Bible on CD
She wanna get you saved
Amen! Double up! A-men!
I ain't talkin' about a paraphrase
Cuz Paul wouldn't use those anyways
I like 'em real thick and red-lettered
You can't find nothin' better
Southpaw's in love
Bibles that big are unheard of
So I'm sittin' here thinkin' "What if...
I find me a girl that shows midriff?"
You can have those bimbos
I'll keep those chick that do devos
A word to the Christian sistas
I can't resist ya
I'll do God's time witcha
But I gotta be straight when I say I wanna pray
Til the break of day
Baby, got it goin' on
Like the wife in Proverbs 31
We just might get engaged
When we finish reading this page
Cuz it's worn and it's torn
And I know that girl's reborn
So ladies (yeah), ladies (yeah)
Do you wanna save people from Hades (yeah)
Then read it...'til the pages fall out
Even white preachers got to shout
Baby got Book
(Thompson Chain with big red letters)
(Thompson Chain with big red letters)
Baby got Book
Yeah baby
When it comes to a good book
Stephen King's resume just can't compare
39 + 27 = 66 books
And if you're Catholic ... there's even more
So your girlfriend quotes Bill Hybels
But does she got a big Bible?
Cuz that little things she's got won't start a revival
My Bible study don't want none,
Unless you got Book, Hon
...You can read Clancy or Grisham
But please don't loose this Book
Some brothers wanna play that hard role
And tell you that Book's too old
So they toss it and burn it
And I pull up quick to just learn it
So your girl likes paperback?
Well I ain't down with that
Cuz my girlfriend's hot her Bible's rockin'
And she's got good doctrine
To the atheist chicks who try to dis
You ain't it Miss Priss
Give me a Christian, I'm insistin'
And I'll greet her with some holy kissin'
Some pervert tried to chase
But he didn't make it past first base
She's quick to resist temptation
And she loves a new translation
So ladies who were lost and found
If you want the triple-six thrown down
Dial 1-800-reads-a-lot
And teach me about those Psalms
Baby got Book
(NIV with a ribbon bookmark)
(NIV with a ribbon bookmark)
Baby got Book
(Thompson Chain with big red letters)
(Thompson Chain with big red letters)
Bible college knowledge but she still got Book
Bible college knowledge but she still got Book
Bible college knowledge but she still got Book
Bible college knowledge but she still got Book
Whip.
Wednesday, July 05, 2006
America's Got Talent
After two jugglers finish their routine....
Judge: What's with the clothes?
Juggler: Uh, we thought it would be better with clothes.
Judge: What's with the clothes?
Juggler: Uh, we thought it would be better with clothes.
Sunday, July 02, 2006
Saturday, June 17, 2006
Thursday, June 15, 2006
Wednesday, June 14, 2006
Wiisonysoft
"strangely, the only thing Microsoft and Sony can seem to agree on is that the Nintendo Wii looks incredibly cool"
videogames.yahoo.com
Tuesday, June 13, 2006
Nouri al-Maliki
http://abcnews.go.com/International/wireStory?id=2072321
http://en.wikipedia.org/wiki/Nouri_al-Maliki
Nouri Kamel al-Maliki (Arabic: نوري كامل المالكي, transliterated Nūrī Kāmil al-Mālikī; born c. 1950), also known as Jawad al-Maliki, is the Prime Minister of Iraq.
He is a Shi'a Muslim, and is the deputy leader of the Islamic Dawa Party. He was appointed to succeed the transitional government of fellow Dawa leader Ibrahim al-Jaafari.
His 37-member Cabinet was approved by the National Assembly and sworn in on May 20, 2006. Al-Maliki's constitutional mandate will last until 2010. On April 26, 2006, al-Maliki's office announced that he would thenceforth use the first name Nouri instead of his pseudonym Jawad.
Friday, June 09, 2006
Baluga Bubble Rings
video.google.com
Wikipedia: Beluga
Beluga are highly sociable creatures. They move in pods which commonly contain animals of the same gender and age. Groups of males may number in the hundreds.
Belugas are slow-swimming mammals which feed mainly on fish. They also eat cephalopods (squid, octopus) and crustaceans (crab, shrimp). Foraging on the seabed typically takes place at depths of up to 1,000 feet, but they can dive at least twice this depth.
Beluga exhibit a wide range of vocalisations including clicks, squeaks, whistles, squarks and a bell-like clang. One noted researcher in the field likens a noisy Beluga pod to the string section of an orchestra tuning up before a concert. Researchers have recorded 50 distinct sounds; most in the range of 0.1 to 12 kHz.
Their main natural predators are polar bears, especially when the whales become encircled and trapped by ice. The Bears club the trapped whale with a paw and then drag it on ice for a feast. Beluga are easily small enough to also be a target for an orca.
-Wikipedia
Friday, June 02, 2006
Friday, May 26, 2006
Elephants
http://www.EricHermanMusic.com
Kids' videos, I like kids' videos. I like the way that they help firefighters get to fires.
No, no, no. That's a fire truck.
Right, yes.
Thursday, May 25, 2006
Tuesday, May 23, 2006
State Farm
I just realized that I work for a Fortune 500 Company.
http://money.cnn.com/magazines/fortune/fortune500/states/I.html
http://money.cnn.com/magazines/fortune/fortune500/states/I.html
Monday, May 22, 2006
The Last Supper
The Last Supper specifically portrays the reaction given by each apostle when Jesus said one of them would betray him. All twelve apostles have different reactions to the news, with various degrees of anger and shock. From left to right:
* Bartholomew, James the Lesser and Andrew form a group of three, all are surprised. Andrew holds both of his hands up in a "stop!" gesture.
* Judas Iscariot, Peter and John form another group of three. Judas is in shadow, looking rather withdrawn and taken aback by the sudden revelation of his plan. He is clutching a small bag of silver, given to him as payment to betray Jesus. Peter looks angry; perhaps foreshadowing Peter's reaction in Gethsemane. Peter is holding a knife, which is pointed away from Christ, also a foreshadowing of Peter's violent protection of Christ in Gethsemane. The youngest apostle, John, appears to swoon.
* Thomas, James Major and Philip are the next group of three. Thomas is clearly upset; James the Greater looks stunned, with his arms in the air. Meanwhile, Philip appears to be requesting some explanation.
* Matthew, Jude Thaddeus and Simon the Zealot are a part of the final group of three. Both Jude Thaddeus and Matthew are turned toward Simon, perhaps to find out if he has any answer to their initial questions.
These names are all agreed upon by art historians. In the 19th century, a manuscript (The Notebooks Leonardo Da Vinci pg. 232) was found with their names; before this only Judas, Peter, John and Jesus were positively identified.
www.wikipedia.com
The Last Supper
Thursday, May 18, 2006
kids are funny
The Chasewood Children
video.google.com
I like the part where the one kid slow dances with girl in the blanket costume.
Does anyone want to re-enact this with me someday?
Monday, May 08, 2006
Tennis for Nintendo Wii
A reporter for Time played a demo of the game and loved it so much that Nintendo had to pry the controller from his hands, in his own words.
http://revolution.ign.com/articles/705/705554p1.html
Saturday, May 06, 2006
Nintendo Dreams
I had a dream I was playing the new Nintendo Wii last night. It was pretty cool, and I didn't wake up until 11:00 a.m.
Tuesday, May 02, 2006
Feeling down
I did even worse on the actuarial exam than I expected. It's times like this I turn to the sound advice of a cowboy, a construction worker, an indian, a biker, a police officer, and a guy in the army ...
www.There's no need to feel down.com
www.There's no need to feel down.com
Monday, May 01, 2006
Wednesday, April 26, 2006
CAS Exam 3
I took a really hard test today. I'm kind of glad it's over, but I think I'm going to have to take in again in the fall. If you're interested, here is a sample exam. It's the one they offered last fall.
Some of the questions are a lot harder than others. There's a penalty for guessing, but I think I can get about 6 or 7 wrong and still have a chance of passing. They will decide the pass mark in a month or so.
Some of the questions are a lot harder than others. There's a penalty for guessing, but I think I can get about 6 or 7 wrong and still have a chance of passing. They will decide the pass mark in a month or so.
Saturday, April 22, 2006
Brain Age update
Since I know every one is just dying to know how my Brain Age improvement is going, here's the run down:
Brain age: 24 (20 is the best)
Calculations x20: 15 seconds
Calculations x100: 73 seconds
Reading: 4.6 syllables/sec.
Low to High: 45 points
Syllable Count: 44 seconds
Head Count: 5/5
Triangle Math: 60 seconds
The last four exercises I should probably explain.
Low to High
This game shows you a grid of numbers for about 1 second. Then the numbers disappear and you have to tap the boxes in order starting with the box that had the lowest number and ending with the box that had the highest number.
Syllable Count
This games shows you a sentence and you have to count the number of syllables in the sentence and write down the number.
Head Count
It starts by showing you a certian number of people, then it covers them up with a house. Then people start randomly walking out of the house and randomly walking into the house. When it stops you have to write down how many people are in the house.
Triangle Math
This game shows you a triangle of numbers and plus signs. The first row has three numbers. The second row has two plus signs. The third row has two blank spots. The forth row has a plus. Your job is to add the first and second number in the top row to the second and third number in the top row. It looks something like this:
4 6 8
+ +
O O
+
O
So 4 + 6 is 10.
And 6 + 8 is 14.
10 + 14 is 24 and that's that answer you have to write down as quick as you can. It gets a little trickier when the have minus signs as well as plus signs.
Try this one:
6 7 4
+ +
O O
+
O
Did you get 24?
Brain age: 24 (20 is the best)
Calculations x20: 15 seconds
Calculations x100: 73 seconds
Reading: 4.6 syllables/sec.
Low to High: 45 points
Syllable Count: 44 seconds
Head Count: 5/5
Triangle Math: 60 seconds
The last four exercises I should probably explain.
Low to High
This game shows you a grid of numbers for about 1 second. Then the numbers disappear and you have to tap the boxes in order starting with the box that had the lowest number and ending with the box that had the highest number.
Syllable Count
This games shows you a sentence and you have to count the number of syllables in the sentence and write down the number.
Head Count
It starts by showing you a certian number of people, then it covers them up with a house. Then people start randomly walking out of the house and randomly walking into the house. When it stops you have to write down how many people are in the house.
Triangle Math
This game shows you a triangle of numbers and plus signs. The first row has three numbers. The second row has two plus signs. The third row has two blank spots. The forth row has a plus. Your job is to add the first and second number in the top row to the second and third number in the top row. It looks something like this:
4 6 8
+ +
O O
+
O
So 4 + 6 is 10.
And 6 + 8 is 14.
10 + 14 is 24 and that's that answer you have to write down as quick as you can. It gets a little trickier when the have minus signs as well as plus signs.
Try this one:
6 7 4
+ +
O O
+
O
Did you get 24?
Thursday, April 20, 2006
My First piece of Fan Mail !
Wow! My first piece of fan mail. I feel really cool. I need to get back out there and make more movies. My fans need me...
www.Scott's Now-Famous Magic Show.com
I have really enjoyed watch your magic show over and over again. I find it really funny and just very well done. I love that sense of humor. I guess one of the reasons I like the vid so much is the song used in it. If you might find some time to reply to this e-mail with the artist and name of the song I would greatly appreciate it.
Thanks
poprocz
aka Ronnie
www.Scott's Now-Famous Magic Show.com
Tuesday, April 18, 2006
Brain Age
So, I should be studying right now, but I have to write about a new game I got for my Nintendo DS because it's so fun. It's called "Brain Age" and I would recommend it to everyone.
Now, just because I'm a math guy doesn't mean only a math guy would find this fun, but one of the things you can do in "Brain Age" is see how fast you can do basic math problems. I think my record is 20 math problems in 16 seconds and 100 math problems in 99 seconds. I know, I know, I'm a little embarrassed - I definately need to improve.
All in all, it's a great game. Only $20. I'll keep you posted the more I play it.
Now, just because I'm a math guy doesn't mean only a math guy would find this fun, but one of the things you can do in "Brain Age" is see how fast you can do basic math problems. I think my record is 20 math problems in 16 seconds and 100 math problems in 99 seconds. I know, I know, I'm a little embarrassed - I definately need to improve.
All in all, it's a great game. Only $20. I'll keep you posted the more I play it.
Saturday, April 15, 2006
Red Steel
It has been confirmed that the game will be extremely immersive (e.g.: twisting the controller while handling the gun causes the gun to twist as well). Players can push objects to use them as cover by pushing the controller forward. Pulling the controller backwards reloads the gun. One can also lob grenades in a more realistic fashion, with underhand or overhand, employing the controller as the thing one 'throws'.
wikipedia - Red Steel
Tuesday, April 11, 2006
qwantz
"MAN! I don't want to be the only dude with an embarrassing past. You must have something."
"One time I got a little lost while driving in a new town."
"That is so BARELY embarrassing."
Dinosaur Comics
"One time I got a little lost while driving in a new town."
"That is so BARELY embarrassing."
Dinosaur Comics
Monday, April 10, 2006
Wednesday, April 05, 2006
Monday, April 03, 2006
Sunday, March 19, 2006
Saturday, March 18, 2006
March Madness
I could be wrong, but I'm pretty sure there are Nine quintillion two hundred twenty three quadrillion three hundred seventy two trillion thirty six billion eight hundred fifty four million seven hundred seventy five thousand eight hundred and eight possible ways to fill out a bracket sheet for the NCAA Tournament.
For those of you who don't like to read long numbers, that's 9,223,372,036,854,775,808.
For those of you who don't like to look at long numbers, that's a lot of combinations.
For those of you who don't like to think about it, http://cbs.sportsline.com/collegebasketball
(I'm pretty sure that number is correct, if I'm wrong, please let me know where I made a mistake)
For those of you who don't like to read long numbers, that's 9,223,372,036,854,775,808.
For those of you who don't like to look at long numbers, that's a lot of combinations.
For those of you who don't like to think about it, http://cbs.sportsline.com/collegebasketball
(I'm pretty sure that number is correct, if I'm wrong, please let me know where I made a mistake)
Tuesday, March 14, 2006
Wednesday, March 08, 2006
Tuesday, March 07, 2006
Wednesday, March 01, 2006
Zelda
"This [The Legend of Zelda: Twilight Princess] will be, without a doubt, the last Zelda game as you know it in its present form." (Shigeru Miyamoto, 2005)
N-Sider.com
N-Sider.com
Tuesday, February 28, 2006
At the end of the month you're another month older
I've gotten nothing special to report. It's just been a while and I wanted to post another blog.
Thursday, February 02, 2006
Tuesday, January 31, 2006
I work at State Farm now
So, I think this is my third week at State Farm. It's pretty cool so far. Everyone in the actuarial department is obviously a little bit nerdy, but it's worth it when you get to hear a good math joke that only actuaries would understand and/or think is funny.
I've been playing Viewtiful Joe 2 too much, and now I have a headache. I just don't have the video game skills I used to have.
I've been playing Viewtiful Joe 2 too much, and now I have a headache. I just don't have the video game skills I used to have.
Sunday, January 29, 2006
Monday, January 16, 2006
My funny sister
Em: Can you check your e-mail?
Scott: I just checked it like 2 minutes ago.
Em: Well check it again, i just sent you something.
Scott: I don't have any new e-mails, can you send it again?
Em: No.
Scott: I just checked it like 2 minutes ago.
Em: Well check it again, i just sent you something.
Scott: I don't have any new e-mails, can you send it again?
Em: No.
Monday, January 09, 2006
High-Fivin' a Grizzly Bear
So, the last couple weeks have been busy. All good things though.
My new job is pretty great. All my co-workers seem nice and my boss seems like a pretty cool guy. It's really laid back and we're only supposed to work about seven and a half hours a day. We get to pick what hours we want to work, so I get to go home at 3:45 every day.
On top of that, we get to take an hour during work each day to study for actuarial exams which, in turn, if we pass, we get a big raise. And, it turns out, I might already have credit for some of the CAS actuarial exams (it's the VEE courses, for those of you familiar). Once I do the paper work for that, my boss said I'll get a raise for that. So, I might get a raise in just a couple weeks.
So far, it all seems pretty nice. I would definately recommend doing well in college and getting a nice job, so far it's worth it. The best part, though, is that we get to sit around and talk about math all day. Honestly, what more could you ask for?
As cool as the new job is, however, it's still not as cool as High-Fivin' a Grizzly bear.
My new job is pretty great. All my co-workers seem nice and my boss seems like a pretty cool guy. It's really laid back and we're only supposed to work about seven and a half hours a day. We get to pick what hours we want to work, so I get to go home at 3:45 every day.
On top of that, we get to take an hour during work each day to study for actuarial exams which, in turn, if we pass, we get a big raise. And, it turns out, I might already have credit for some of the CAS actuarial exams (it's the VEE courses, for those of you familiar). Once I do the paper work for that, my boss said I'll get a raise for that. So, I might get a raise in just a couple weeks.
So far, it all seems pretty nice. I would definately recommend doing well in college and getting a nice job, so far it's worth it. The best part, though, is that we get to sit around and talk about math all day. Honestly, what more could you ask for?
As cool as the new job is, however, it's still not as cool as High-Fivin' a Grizzly bear.
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