What is the missing probability in this probability distribution? interval 0-10 11-20 21-30 31-40 41-50 probability 0.105 0.255 ? 0.301 0.214 A. 1.125 B. 0.119 C. 0.125 D. 0.012

Answer 1

The answer is (C) 0.125. All probabilities have to sum to 1. the sum of .105 + .255 + .301 + .214 = .875.

1-.875 = .125.