A researcher conducts two chi-square tests.The 2 * 2 chi-square was $\chi$² = 3.92.The 2 *3 chi-square was $\chi$² = 5.92.Which chi-square test resulted in a decision to reject the null hypothesis at a .05 level of significance? A) the 2 * 2 chi-square B) the 2 *10 3 chi-square C) both chi-square tests results in a decision to reject the null hypothesis D) none; both chi-square tests result in a decision to retain the null hypothesis

Question

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The critical value for a 2 * 2 chi-square test with a .05 level of significance is 3.84. Since the chi-square value of 3.92 is greater than the critical value, the null hypothesis is rejected.

A Researcher Conducts Two Chi-Square Tests χ\chiχ 2 = 3 χ\chiχ 2 = 5

A Researcher Conducts Two Chi-Square Tests $\chi$ ² = 3 $\chi$ ² = 5