SOLUTION: a quiz consists of 100 multiple choice questions, each with five possible answers, only one of which is correct. find the mean and standard deviation of the number of correct answ

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Question 884868: a quiz consists of 100 multiple choice questions, each with five possible answers, only one of which is correct. find the mean and standard deviation of the number of correct answers. how can I calculate on the ti 84?
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


I don't own a TI-84, so use your instruction book to find out how to calculate:

The mean of a binomial distribution:



Where is the number of trials and is the probability of success on one trial. And...

The standard deviation of a binomial distribution:



John

My calculator said it, I believe it, that settles it
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