The average price of a college math textbook is 163 and the

Last updated: 12/30/2022

The average price of a college math textbook is 163 and the standard deviation is 21 Suppose that 17 textbooks are randomly chosen Round all answers to 4 decimal places where possible a What is the distribution of N b For the group of 17 find the probability that the average price is between 159 and 166 c Find the third quartile for the average textbook price for this sample size the nearest cent d For part b is the assumption that the distribution is normal necessary Yes No JOSE round to