viation is 295 dollars, and the cost is normally distributed. You take a simple random sample of 9 auto urance policies. Round your answers to 4 decimal places. a. What is the distribution of X? X - N( b. What is the distribution of ? ~ N( c. What is the probability that one randomly selected auto insurance is less than $1079? d. a simple random sample of 9 auto insurance policies, find the probability that the average cost is less than $1079. e. For part d), is the assumption of normal necessary? O No Yes > Next Question
viation is 295 dollars, and the cost is normally distributed. You take a simple random sample of 9 auto urance policies. Round your answers to 4 decimal places. a. What is the distribution of X? X - N( b. What is the distribution of ? ~ N( c. What is the probability that one randomly selected auto insurance is less than $1079? d. a simple random sample of 9 auto insurance policies, find the probability that the average cost is less than $1079. e. For part d), is the assumption of normal necessary? O No Yes > Next Question
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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