A researcher wishes to see of the way people to obtain information is independent od 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 NEWS PAPER OTHER SOURCES ТOTAL High School 159 90 51 College 27 43 31 Total Step 1: Ho: На, Step 2: Degrees of freedom: Critical value: Step 3: Decision rule: Step 4: Compute for the expected frequencies E11=. E12= E13= E21= E22= E23= Step 5: Decision: Step 6: Conclusion:

A researcher wishes to see of the way people to obtain information is independent od 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 NEWS PAPER OTHER SOURCES ТOTAL High School 159 90 51 College 27 43 31 Total Step 1: Ho: На, Step 2: Degrees of freedom: Critical value: Step 3: Decision rule: Step 4: Compute for the expected frequencies E11=. E12= E13= E21= E22= E23= Step 5: Decision: Step 6: Conclusion:

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 93E

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