7.82 The manager of a local fitness center wants an estimateof the number of times members use the weight roomper month. From a random sample of 25 members theaverage number of visits to the weight room over thecourse of a month was 12.5 visits with a standard de-viation of 3.8 visits. Assuming that the monthly num-ber of visits is normally distributed, determine a 95%confidence interval for the average monthly usage ofall members of this fitness center.

Sample size=25 Sample mean=12.5 Sample standard deviation =3.8 We have to find the 95% confidence…

Answered: 7.82 The manager of a local fitness…

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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