Test for Independence with Contingency Tables
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A=0.05 level has been specified. df=(r-1)(k-1)
r=# of rows in the contingency table
k=# of colums in the contingency table
In testing the independence of two variables, described in the contingency table, determine the critical value of the chi-square if the test is to be conducted at the
1) a=0.025 level and df=5
2) a=0.05 level and df=8
3) a=0.01 level and df=6
4) a=0.10 lavel and df=4.
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Solution Summary
The solution tests for independence with contingency tables. The significance level is at different points with different degrees of freedoms.
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