Find the a=0.05 critical value for the chi-square statistic with 14 degrees of freedom.
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Find the a=0.05 critical value for the chi-square statistic with 14 degrees of freedom.
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- a. What is the degree of freedom and critical value for the test (alpha=0.05)? b. If the chi-square statistic is 6.67, what is your conclusion?Using 1% & 5% alphas, test the overall significance of the model.Find the t-value that form the boundaries of the critical region for a two-tailed test with a= 0.01 and a sample size of 25.