Given two dependent random samples with the following results:Population 1 223920 34 43 17 45Population 2 334535 46 35 27 37Use this data to find the 98% confidence interval for the true difference between the population means.Let d = (Population 1 entry)-(Population 2 entry). Assume that both populations are normally distributed.CoStep 2 of 4: Find the critical value that should be used in constructing the confidence interval. Round your answer to three decimal places.

The objective of this question is to find the critical value that should be used in constructing the…

Answered: Given two dependent random samples with…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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You may need to use the appropriate appendx table or technology to answer this question A 95% confidence interval for a population mean was reported to be 147.29 to 156.71Ife 15, what sample size was used in this study? (Round your answer to the nearest integer.) Enter a number Need Help? Master
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