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A political researcher wishes to know if political affiliation and age are related. He has collected data on439 439persons in three age categories. Is there
A political researcher wishes to know if political affiliation and age are related. He has collected data on439
439persons in three age categories. Is there evidence that age and political affiliation are related?
AgeDemocratRepublicanIndependentTotal18
18-31
3162
6260
6031
31153
15332
32-51
5152
5257
5726
26135
13552
52-68
6858
5863
6330
30151
151Total172
172180
18087
87439
439
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Step 6 of 8:Find the critical value of the test at the0.025
0.025level of significance. Round your answer to three decimal places.
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