> Next question Get a similar question You can retry this question below The lengths of adult males' hands are normally distributed with mean 190 mm and standard deviation is 7.5 mm. Suppose that 15 individuals are randomly chosen. Round all answers to 4 where possible. a. What is the distribution of T? I - N( 190 15 X b. For the group of 15, find the probability that the average hand length is more than 188. 1.00 X c. Find the third quartile for the average adult male hand length for this sample size. Round to 2 decimal places. 1.00 X d. For part b), is the assumption that the distribution is normal necessary? O YesO No Question Help: B Written Example Message instructor Submit Question Jump to