1)The average price of a college math textbook is $177 and the standard deviation is $20. Suppose that 44 textbooks are randomly chosen. Round all answers to 4 decimal places where possible. Find the third quartile for the average textbook price for this sample size. $ (round to the nearest cent) 2)The amount of syrup that people put on their pancakes is normally distributed with mean 59 mL and standard deviation 12 mL. Suppose that 15 randomly selected people are observed pouring syrup on their pancakes. Round all answers to 4 decimal places where possible. For the group of 15 pancake eaters, find the probability that the average amount of syrup is between 63.4 mL and 67.3 mL.

1)The average price of a college math textbook is $177 and the standard deviation is $20. Suppose that 44 textbooks are randomly chosen. Round all answers to 4 decimal places where possible. Find the third quartile for the average textbook price for this sample size. $ (round to the nearest cent) 2)The amount of syrup that people put on their pancakes is normally distributed with mean 59 mL and standard deviation 12 mL. Suppose that 15 randomly selected people are observed pouring syrup on their pancakes. Round all answers to 4 decimal places where possible. For the group of 15 pancake eaters, find the probability that the average amount of syrup is between 63.4 mL and 67.3 mL.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Answer number 4 only..
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