Fourteen students are randomly selected and measured. Theweight of students are the following: 1 times 53 kg; 3 times 57 kg; 7times 60 kg; 2 times 61 kg and 1 times 63 kg. The normal distribution isassumed. Construct a 99% confidence interval to estimate the averageweight of students.

we 1st compute, sample mean sample standard deviation 99% CI for population mean is as follows

Answered: Fourteen students are randomly selected…

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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Fourteen students are randomly selected and measured. The weight of students are the following: 1 times 53 kg; 3 times 57 kg; 7 times 60 kg; 2 times 61 kg and 1 times 63 kg. The normal distribution is assumed. Construct a 99% confidence interval to estimate the average weight of students.