Answer
Given p = 60% = 0.6 and n = 12
Using table 2 to determine corresponding probabilities:
a. P(5) = 0.251
b. P(6) = 0.483
c. P(<4) = P(0) + P(1) + P(2) + P(3)
= 0 + 0.004 + 0.021 + 0.074
= 0.099
Work Step by Step
As given in answer