SOLUTION: If on an average it rains on 5 days in every thirty days, then find the probability that it rains exactly on 3 days of a given week.
Choices are:
A. 7^C3 · (16)7
B. 7^
Algebra.Com
Question 199922: If on an average it rains on 5 days in every thirty days, then find the probability that it rains exactly on 3 days of a given week.
Choices are:
A. 7^C3 · (16)7
B. 7^C3 · (56)3 · (16)4
C. 7^C3 · (16)3 · (56)4
D. 7^C3 · (56)7
Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!
Probability is
^{3}\left(\frac{5}{6}\right)^{4})
answer choice C)
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