Answered: 1. The mean monthly salary of a random…

Name: 1. The mean monthly salary of a random sample of 36 faculty members of
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Description: 1. The mean monthly salary of a random sample of 36 faculty members of Philippine Western University is P10,000 with a standard deviation of P1,000, while the mean monthly salary of a random sample of 35 faculty members of Central Luzon University is

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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1. The mean monthly salary of a random sample of 36 faculty members of Philippine Western University is P10,000 with a standard deviation of P1,000, while the mean monthly salary of a random sample of 35 faculty members of Central Luzon University is P10,500 with a standard deviation of P1,200. Is there a significant difference in the mean salaries received by the teachers of the two schools? Use an

? = 0.01 a. Use the traditional method and the

b. P-Value method

c. Construct a 99% confidence interval for the difference in ?1 − ?2.

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