If the probability T of rain on any given day in city x is 50% what is the probability it with rain on exactly 3 days in a five day period? Choices
A) 8/125  B) 2/25  C) 5/16  D) 8/25  E) 3/4
55/163 (1/2)^3(1/2)^2   = (5 * 4 * 3!)/2!3! * 1/32   T= 5/16   Answer - 5/16
<result>C</result>
If the probability T of rain on any given day in city x is 50% what is the probability it with rain on exactly 3 days in a five day period?