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) Are teacher salaries in ABC Academy, lower than those in XYZ Academy? Salary data provided shows teachers in ABC Academy earn less than those in XYZ Academy. Suppose that in a follow-up study of 50 teachers in ABC Academy and 55 teachers in XYZ Acadmey, you obtain the following result. In addition, based on past studies, a standard deviation o; for both schools were obtained. АВС XYZ I, = 188300 0; = 19600 iz = 178900 0z = 16250 Formulate hypotheses so that, if the null hypothesis is rejected, we can conclude that given a 90% confidence, that salaries for teachers in ABC Academy are significantly greater than those in XYZ Academy.

) Are teacher salaries in ABC Academy, lower than those in XYZ Academy? Salary data provided shows teachers in ABC Academy earn less than those in XYZ Academy. Suppose that in a follow-up study of 50 teachers in ABC Academy and 55 teachers in XYZ Acadmey, you obtain the following result. In addition, based on past studies, a standard deviation o; for both schools were obtained. АВС XYZ I, = 188300 0; = 19600 iz = 178900 0z = 16250 Formulate hypotheses so that, if the null hypothesis is rejected, we can conclude that given a 90% confidence, that salaries for teachers in ABC Academy are significantly greater than those in XYZ Academy.

MATLAB: An Introduction with Applications
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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) Are teacher salaries in ABC Academy, lower than those in XYZ Academy? Salary data provided shows teachers in ABC Academy earn less than those in XYZ Academy. Suppose that in a follow-up study of 50 teachers in ABC Academy and 55 teachers in XYZ Acadmey, you obtain the following result. In addition, based on past studies, a standard deviation o; for both schools were obtained. АВС XYZ I, = 188300 0; = 19600 iz = 178900 0z = 16250 Formulate hypotheses so that, if the null hypothesis is rejected, we can conclude that given a 90% confidence, that salaries for teachers in ABC Academy are significantly greater than those in XYZ Academy.
Transcribed Image Text:) Are teacher salaries in ABC Academy, lower than those in XYZ Academy? Salary data provided shows teachers in ABC Academy earn less than those in XYZ Academy. Suppose that in a follow-up study of 50 teachers in ABC Academy and 55 teachers in XYZ Acadmey, you obtain the following result. In addition, based on past studies, a standard deviation o; for both schools were obtained. АВС XYZ I, = 188300 0; = 19600 iz = 178900 0z = 16250 Formulate hypotheses so that, if the null hypothesis is rejected, we can conclude that given a 90% confidence, that salaries for teachers in ABC Academy are significantly greater than those in XYZ Academy.
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