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Kitty [74]
3 years ago
10

for each question on a five question multiple choice test, there are four possible answers which exactly one is correct. A stude

nt, who did not study or attend class, is going to select his answeres is completely at random. If the random variable x represents the number of correct answers he selects, write the probability distribution of the random varuable x
Mathematics
1 answer:
Natasha2012 [34]3 years ago
4 0

Answer:

X follows a Binomial Distribution with n = no. of questions and p = ¼

X ~ B(n , 0.25)

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