a) Find a 95% confidence interval for the difference between the population means of work hours per week for not-married and married Americans.b) Interpret the confidence interval in part a in context. A random sub-sample of size70 individuals is selected from the 2017!!data of the American Community Survey, 1-year estimates. The numbers ofhours of work per week for not married and married individuals aresummarized below.Sample standardGroupSample sizeSample meandeviationNot married3922.919.9Married3127.520.1

Given,For not married : sample size (n1) = 39sample mean (x̄1) = 22.9sample standard deviation (s1)…

Answered: Interpret

Math

Statistics

Interpret

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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