Answered: wo samples are taken. Find a 95%…

wo samples are taken. Find a 95% confidence interval. Sample 1 Sample 2 Sample size 72 61 mean 31 26 standard deviation 3 13 < μ1−μ2μ1-μ2 <

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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Question

wo samples are taken. Find a 95% confidence interval.

	Sample 1	Sample 2
Sample size	72	61
mean	31	26
standard deviation	3	13

< μ1−μ2μ1-μ2 <

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