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Show: Step 1: State the hypothesis Step 2: The level of significance, degree of freedom and critical region Step 3: Compute for the value Step 4: Decision rule Step 5: Conclusion 1. A survey of the National Capital Region finds the average commute time of employees on one way is 45 minutes. The Makati Chamber of Commerce feels that in their city it is greater and want to publicize this. They randomly selected 28

Show: Step 1: State the hypothesis Step 2: The level of significance, degree of freedom and critical region Step 3: Compute for the value Step 4: Decision rule Step 5: Conclusion 1. A survey of the National Capital Region finds the average commute time of employees on one way is 45 minutes. The Makati Chamber of Commerce feels that in their city it is greater and want to publicize this. They randomly selected 28

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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Show: Step 1: State the hypothesis Step 2: The level of significance, degree of freedom and critical region Step 3: Compute for the value Step 4: Decision rule Step 5: Conclusion 1. A survey of the National Capital Region finds the average commute time of employees on one way is 45 minutes. The Makati Chamber of Commerce feels that in their city it is greater and want to publicize this. They randomly selected 28 commuters and found the average is 50 minutes with a standard deviation of 6 minutes. At 0.05 level of significance. 2. The average pre-school cost for tuition fees last year was P17,250. The following year, 20 institutions had a mean of P16,150 and a standard deviation of P2,250. Is there sufficient evidence at 0.10 level of significance to conclude that the mean cost has increased?
Transcribed Image Text:Show: Step 1: State the hypothesis Step 2: The level of significance, degree of freedom and critical region Step 3: Compute for the value Step 4: Decision rule Step 5: Conclusion 1. A survey of the National Capital Region finds the average commute time of employees on one way is 45 minutes. The Makati Chamber of Commerce feels that in their city it is greater and want to publicize this. They randomly selected 28 commuters and found the average is 50 minutes with a standard deviation of 6 minutes. At 0.05 level of significance. 2. The average pre-school cost for tuition fees last year was P17,250. The following year, 20 institutions had a mean of P16,150 and a standard deviation of P2,250. Is there sufficient evidence at 0.10 level of significance to conclude that the mean cost has increased?
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