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In a Chi-Squared Test of Independence, the Value of the Test

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In a chi-squared test of independence, the value of the test statistic was x2=x ^ { 2 } = 15.652, and the critical value at α=0.025\alpha = 0.025 was 11.1433. Thus we must reject the null hypothesis at α=0.025\alpha = 0.025 .


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