Calculate the margin of error and construct the confidence interval for the population mean using the Student's t-distribution (you may assume the population data is normally distributed). T-Distribution Table a. x̄ =82.1, n=63, s=15.8, 90% confidence E= Round to two decimal places if necessary < μ < Round to two decimal places if necessary b. x̄ =35.1, n=43, s=14, 95% confidence E= Round to two decimal places if necessary < μ < Round to two decimal places if necessary

Calculate the margin of error and construct the confidence interval for the population mean using the Student's t-distribution (you may assume the population data is normally distributed). T-Distribution Table a. x̄ =82.1, n=63, s=15.8, 90% confidence E= Round to two decimal places if necessary < μ < Round to two decimal places if necessary b. x̄ =35.1, n=43, s=14, 95% confidence E= Round to two decimal places if necessary < μ < Round to two decimal places if necessary

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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