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The following 2x3 contingency table contains observed frequencies for a sample of 200.

A B C
P 20, 44, 50
Q 30, 26, 30
Total 50, 70, 80


Test for independence of the row and column variables using the χ 2 test with α = .05.

Compute the value of the χ 2 test statistic (to 2 decimals).

 

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  • Category:- Statistics and Probability
  • Reference No.:- M9111872

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