SOLUTION: (a) There are 16 different ways in which the four students could have answered this last question. What is the probability that the four students passed the chemistry examination?

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Question 902567: (a) There are 16 different ways in which the four students could have answered this last question. What is the probability that the four students passed the chemistry examination?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
question with 4 choices; p(correct) = 1/4, n = 4
P(x = 4) = binompdf(4, .25, 4)