# Thread: Hw problem...mr doubt setting in !!

1. ## Hw problem...mr doubt setting in !!

Help with a hw problem..doubt is setting in ...
Q;
asssume u are taking a 6 question multiple choice test. Each question has 4 poss answers : a,b,c,d,e

A. how many outcomes are there ? - think i have this one
B. are teh outcomes independent or dependent? - think i have this one 2
C. if you guess at each ?, what is the probability that will get them all correct ? - im stumped
D. what is the probability that a person would guess C for each answer ? - got me stumped again

Mike

2. Originally Posted by bartndrmike
Each question has 4 poss answers : a,b,c,d,e
Any correction here?

Originally Posted by bartndrmike
C. if you guess at each ?, what is the probability that will get them all correct ? - im stumped
D. what is the probability that a person would guess C for each answer ? - got me stumped again
hint: binomial distribution.

3. Im just confused right now - lead me by hand thru this plz
just overwhelmed with all these stats problems

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