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Without Center With Center Sample Size 100 100 Mean Delinquency Rate 35 25 Standard Deviation 8 6 construct a 95% confidence interval around the difference in population means. Interpret your answer.

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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Question

Without Center With Center

Sample Size 100 100

Mean Delinquency Rate 35 25

Standard Deviation 8 6

construct a 95% confidence interval around the difference in population means. Interpret your answer.

Definition Definition Number of subjects or observations included in a study. A large sample size typically provides more reliable results and better representation of the population. As sample size and width of confidence interval are inversely related, if the sample size is increased, the width of the confidence interval decreases.

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