The following table contains observed frequencies for a sample of 200. Column Variable Row Variable А в с P 30 58 55 20 12 25 Test for independence of the row and column variables using a = .05 . Compute the value of the x? test statistic (to 2 decimals).

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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The following table contains observed frequencies for a sample of 200.
Column Variable
Row Variable
А в с
P
30
58
55
20
12
25
Test for independence of the row and column variables using a = .05.
Compute the value of the x2 test statistic (to 2 decimals).
The p-value is between .01 and .025
What is your conclusion?
Conclude the row variable and column variable are not independent
Transcribed Image Text:The following table contains observed frequencies for a sample of 200. Column Variable Row Variable А в с P 30 58 55 20 12 25 Test for independence of the row and column variables using a = .05. Compute the value of the x2 test statistic (to 2 decimals). The p-value is between .01 and .025 What is your conclusion? Conclude the row variable and column variable are not independent
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