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A researcher wishes to see of the way people to obtain information is independent of their educational background. A survey of 401 high school and college graduates yielded the following information. At a = 0.05, can one conclude that the way people obtain information is independent of their educational background? Other Sources Television 159 Total High school Newspaper 90 51

A researcher wishes to see of the way people to obtain information is independent of their educational background. A survey of 401 high school and college graduates yielded the following information. At a = 0.05, can one conclude that the way people obtain information is independent of their educational background? Other Sources Television 159 Total High school Newspaper 90 51

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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A researcher wishes to see of the way people to obtain information is independent of their educational background. A survey of 401 high school and college graduates yielded the following information. At a = 0.05, can one conclude that the way people obtain information is independent of their educational background? Television Newspaper Other Sources Total High school College Total 159 90 51 27 43 31 Step 1 H, : H Step 2: Degrees of Freedom: Critical Value: Step 3: Decision Rule: Step 4: Compute for the expected frequencies. E1 = E1 = E12 = En = E13 = E23 = Step 5: Decision: Step 6: Conclusion:
Transcribed Image Text:A researcher wishes to see of the way people to obtain information is independent of their educational background. A survey of 401 high school and college graduates yielded the following information. At a = 0.05, can one conclude that the way people obtain information is independent of their educational background? Television Newspaper Other Sources Total High school College Total 159 90 51 27 43 31 Step 1 H, : H Step 2: Degrees of Freedom: Critical Value: Step 3: Decision Rule: Step 4: Compute for the expected frequencies. E1 = E1 = E12 = En = E13 = E23 = Step 5: Decision: Step 6: Conclusion:
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