Births are approximately Uniformly distributed between the 52 weeks of the year They can be said to follow a Uniform distribution from 1 to 53 a spread of 52 weeks Round answers to 4 decimal places when possible a The mean of this distribution is b The standard deviation is c The probability that a person will be born at the exact moment that week 15 begins is P x 15 d The probability that a person will be born between weeks 4 and 43 is P 4 x 43 e The probability that a person will be born after week 23 is P x 23 f P x 18 x 28 g Find the 32nd percentile h Find the minimum for the upper quartile