A sample of 201 babies has a mean weight of 30.40 pounds with a sample standard deviation of 7.1 pounds. Construct a confidence interval of confidence level 95% for the population mean weight. When d.f.=200 to.05 = 1.653 to.025 = 1.972 to.01 = 2.345 to.005 = 2.601

A sample of 201 babies has a mean weight of 30.40 pounds with a sample standard deviation of 7.1 pounds. Construct a confidence interval of confidence level 95% for the population mean weight. When d.f.=200 to.05 = 1.653 to.025 = 1.972 to.01 = 2.345 to.005 = 2.601

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

A sample of 201 babies has a mean weight of 30.40 pounds with a sample standard deviation
of 7.1 pounds. Construct a confidence interval of confidence level 95% for the population mean weight.
When d.f.=200
to.05
1.653
to.025 = 1.972
to.01 = 2.345
to.005
2.601
%3D

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