The average price of a college math textbook is $179 and the standard deviation is $28. Suppose that 49 textbooks are randomly chosen. Round all answers to 4 decimal places where possible. a. What is the distribution of T? I ~ N( b. For the group of 49, find the probability that the average price is between $176 and $182. C. Find the first quartile for the average textbook price for this sample size. $ (round to the nearest cent) d. For part b), is the assumption that the distribution is normal necessary? O NoO Yes Question Help: @ Written Example Message instructor Submit