. At α = 0.05, is there enough evidence to reject the claim that the average cost of tuition is equal to $2350?
. At α = 0.05, is there enough evidence to reject the claim that the average cost of tuition is equal to $2350?
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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The state's education secretary claims that the average cost of one year's tuition for all private high schools in the state is $2350. A sample of 30 private high schools is selected, and the average tuition is $2315. The standard deviation for the population is $38. At α = 0.05, is there enough evidence to reject the claim that the average cost of tuition is equal to $2350?
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