Friday

August 22, 2014

August 22, 2014

Posted by **holly** on Thursday, July 5, 2007 at 7:38pm.

Once you have the probability of passing the test with an >80% score happening once, call that P... It will be a very low number if t/f questions were guessed at random. The probability of not passing when trying once is 1-P (which is close to 1). . The probability of not passing after n independent attempts is (1-P)^n. The probability of passing after n attempts is

1 - (1-P)^n.

**Related Questions**

stats - a test consists of 25 multiple choice questions. Each has 5 possible ...

Math help once again - y = log x If y = 10, then what is x? How do I figure this...

statistics - a binomial distribution will be approximately correct as a model ...

Last equation question - where would I graph this?? once again I hate fractions ...

Stats - nformation given:the distribution of male head circumference (HC) is ...

math - Karl Malone made 474 out of 621 free throws attempts and John Stockton ...

Chemistry - I was given a question on an assignment and I can't figure it out. ...

english poem - plz can anyone check my poem and mark my correct my mistakes. ...

PHysics...last one :) - hello sorry once again...this will be my last question...

math - the probabilities that 3 friends A,B andC pass a driving test are1/3,1/4,...