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A student rolls 4 6-sided number cubes with the numbers 1 through 6 on each face. What is the probability that 3 of the 4 cubes land on a 3?

A. 0.01
B. 0.02
C. 0.10
D. 0.17

1 Answer

8 votes

B 0.02
3 - 3 - 3 - else

\binom{4}{3} ((1)/(6))^3 (5)/(6)

4* ((1)/(216)) (5)/(6)
0.0154B 0.02
3 - 3 - 3 - else

\binom{4}{3} ((1)/(6))^3 (5)/(6)

4* ((1)/(216)) (5)/(6)
0.0154

User Steven Feuerstein
by
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