Answered: $3.23 Four fair dice are rolled…

$3.23 Four fair dice are rolled simultaneously. The probability that exactly two of them turn up with a value less than or equal to 4 is (A) 24/81 (B) 1/3 (C) 4/9 (D) 1/2 (E) none of the above

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter12: Probability

Section12.CR: Chapter 12 Review

Problem 8CR

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Question

$3.23 Four fair dice are rolled simultaneously. The probability that exactly two of
them turn up with a value less than or equal to 4 is
(A) 24/81
(B) 1/3
(C) 4/9
(D) 1/2
(E) none of the above

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