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1. Salaries of two private schools were compared. School A claims that they are paying employees higher salaries compared to School B. Random samples of employees' salary (in thousands php) with newly-hired employees were taken for each private school as follows: A B 25 20 23 25 26 25 20 23 21 22 23 22 25 22 23 21 Is there a sufficient evidence to support the claim of Company A at 0.05 level of significance? 24 24 25 23

1. Salaries of two private schools were compared. School A claims that they are paying employees higher salaries compared to School B. Random samples of employees' salary (in thousands php) with newly-hired employees were taken for each private school as follows: A B 25 20 23 25 26 25 20 23 21 22 23 22 25 22 23 21 Is there a sufficient evidence to support the claim of Company A at 0.05 level of significance? 24 24 25 23

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Directions: Determine the hypotheses, level of significance, tailed- test, and state a conclusion for each item. 1. Salaries of two private schools were compared. School A claims that they are paying employees higher salaries compared to School B. Random samples of employees' salary (in thousands php) with newly-hired employees were taken for each private school as follows: A B 25 20 23 25 26 25 20 23 21 22 23 22 25 22 23 21 Is there a sufficient evidence to support the claim of Company A at 0.05 level of significance? 24 24 25 23 USE EXCEL FOR GETTING THE VALUES AND SHOW FORMULAS
Transcribed Image Text:Directions: Determine the hypotheses, level of significance, tailed- test, and state a conclusion for each item. 1. Salaries of two private schools were compared. School A claims that they are paying employees higher salaries compared to School B. Random samples of employees' salary (in thousands php) with newly-hired employees were taken for each private school as follows: A B 25 20 23 25 26 25 20 23 21 22 23 22 25 22 23 21 Is there a sufficient evidence to support the claim of Company A at 0.05 level of significance? 24 24 25 23 USE EXCEL FOR GETTING THE VALUES AND SHOW FORMULAS
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