The following are the weights, in decagrams, of 10 packages of grass seed distributed by a certain company: 44.4, 46.1, 43.8, 47.5, 46.1, 45.9, 45.8, 47.9, 47.2, and 46.0. Find a 95% confidence interval for the variance of the weights of all such packages of grass seed distributed by this company, assuming a normal population.
The following are the weights, in decagrams, of 10 packages of grass seed distributed by a certain company: 44.4, 46.1, 43.8, 47.5, 46.1, 45.9, 45.8, 47.9, 47.2, and 46.0. Find a 95% confidence interval for the variance of the weights of all such packages of grass seed distributed by this company, assuming a normal population.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The following are the weights, in decagrams, of 10 packages of grass seed distributed by a certain company: 44.4, 46.1, 43.8, 47.5, 46.1, 45.9, 45.8, 47.9, 47.2, and 46.0. Find a 95% confidence interval for the variance of the weights of all such packages of grass seed distributed by this company, assuming a normal population.
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