An underprepared student takes a 8 question multiple choice quiz by guessing every answer. There are...

An underprepared student takes a 8 question multiple choice quiz by guessing every answer. There are 5 choices (a,b,c,d,e). answer the following... what is p1, p2 and n (a). the average number of correct questions. (b). the standard deviation in correct question. (c) the probability of no questions correct. (e) the probability of getting at least 1 correct. (f) the probability of getting fewer than 3 questions correct. (g) the probability of getting exactly half correct.

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