1. For the chi-square test, what is the null hypothesis? 2.For the chi-square te
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Question
1. For the chi-square test, what is the null hypothesis?
2.For the chi-square test, what is the alternative hypothesis?
3.For the chi-square test, what is your interpretation of the results?
lyx oting Data Fit Y by X of Gender by Party Affiliation JMP Contingency Analysis of Gender By Party Affiliation Mosaic Plot 1.00 0.75 0.50 0.25 0.00 Party Affiliation 4 Contingency Table Gender Female Male Total Count Total Col Row Democrat 498 348 50 34,80 5.00 49,80 58.00 37.50 69.88 30.12 Independent 51 50 101 5.10 5.00 10.10 8.50 12.50 50.50 49.50 Male FemaleExplanation / Answer
Null Hypothesis H0: Preference of party affiliation is independent of gender.
Alternative hypothesis H1: there is a distinction for party affiliation on the basis of gender (Preference of party affiliation is depends on gender.
Interpretation :
Since thecalculated value of chi square is very large , we reject the null hypothesis that party affiliation is independent of gender.
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