EPTSKorean granny fails driving test 771 times - Page 4
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Kerensky
148 Posts
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ghostWriter
United States3302 Posts
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goldrush
Canada709 Posts
Er... The way you did it, you assume that there's only one way of getting 6 correct answers and 4 failures. However, there are (10C6) different ways of getting 6 correct and 4 failures. An example of this would be: FFFFPPPPPP FFFPFPPPPP which are two different scores while still having 6 correct answers and 4 failures. So it should be (10C6) * 0.6^4 * 0.4^6 + (10C7) * 0.6^3 * 0.4^7 + ... + (10C10) * 0.4^10 If I remember my probability class correclty, that is. | ||
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Kwidowmaker
Canada978 Posts
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Raithed
China7078 Posts
On February 05 2009 13:01 b3h47pte wrote: she should study. :| driving test not hand written. you fail comprehension! | ||
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koreasilver
9109 Posts
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BottleAbuser
Korea (South)1888 Posts
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Naib
Hungary4843 Posts
On February 06 2009 06:47 Raithed wrote: driving test not hand written. you fail comprehension! How on earth did you get 5000+ posts without getting banned yet? Whenever I read your name, before I scroll down I'm like "I'm about to read some stupid one-liner that he threw in after looking at the op for 5 seconds, only to disappear from the thread" Proves me right, once again. Idk why I took time to type this, not like he will read it. On topic: Wow. I really wouldn't let her drive anyway (she still has to do the practical exam after this, i.e. driving a car in the city etc, right? I'd say no way of success possible  ) | ||
Klogon
MURICA15980 Posts
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OmgIRok
Taiwan2699 Posts
On February 05 2009 13:12 EvilTeletubby wrote: Statistically she should have guessed correctly by now -_-;; I thought it was written and not multiple choice? Iono I'm gonna start driving in 1~3 years XD | ||
GHOSTCLAW
United States17042 Posts
On February 06 2009 07:47 Naib wrote: How on earth did you get 5000+ posts without getting banned yet? Whenever I read your name, before I scroll down I'm like "I'm about to read some stupid one-liner that he threw in after looking at the op for 5 seconds, only to disappear from the thread" Proves me right, once again. Idk why I took time to type this, not like he will read it. On topic: Wow. I really wouldn't let her drive anyway (she still has to do the practical exam after this, i.e. driving a car in the city etc, right? I'd say no way of success possible )He's been banned 3 times -_-;; but you're right, he has made it to 5k, so he must be doing something right. I was thinking the same thing- usually (at least in california if i remember correctly) they make you wait a week between each failed test. Also, assuming that she ever gets her permit, she's really going to be in trouble when she gets behind the wheel. She might just have problems reading/interpreting the questions though >.> the best way to do it is probably binominally, but I didn't figure out how many questions there were. I think there were 100, but you need to know if there are 4 answers or 5 answers. I don't think she's taken it anywhere near enough times to be able to pass it on random guessing alone. | ||
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evanthebouncy!
United States12796 Posts
On February 06 2009 06:34 goldrush wrote: Er... The way you did it, you assume that there's only one way of getting 6 correct answers and 4 failures. However, there are (10C6) different ways of getting 6 correct and 4 failures. An example of this would be: FFFFPPPPPP FFFPFPPPPP which are two different scores while still having 6 correct answers and 4 failures. So it should be (10C6) * 0.6^4 * 0.4^6 + (10C7) * 0.6^3 * 0.4^7 + ... + (10C10) * 0.4^10 If I remember my probability class correclty, that is. Yes you're right. :p | ||
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cujo2k
Canada1044 Posts
On February 06 2009 07:47 Naib wrote: How on earth did you get 5000+ posts without getting banned yet? Whenever I read your name, before I scroll down I'm like "I'm about to read some stupid one-liner that he threw in after looking at the op for 5 seconds, only to disappear from the thread" Proves me right, once again. Idk why I took time to type this, not like he will read it. this guy seems to agree with you. http://www.teamliquid.net/forum/profile.php?user=SpiritoftheTunA =o | ||
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demo1
Canada145 Posts
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MiniRoman
Canada3953 Posts
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KurtistheTurtle
United States1966 Posts
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TheFlashyOne
Canada450 Posts
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arcticStorm
United States295 Posts
On February 06 2009 08:48 Klogon wrote: Just hire somebody to drive for you. lol, if she had the money to do that she wouldn't need to have a car for work | ||
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KnightOfNi
United States1508 Posts
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lilsusie
3861 Posts
On February 06 2009 13:21 TheFlashyOne wrote: just a thought, lil susie will be a korean granny some day ^_^ i cant wait. | ||
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