One sample has n = 16 with a SS = 1200 and a second sample has n = 24 and a SS = 1460. a. Calculate the pooled variance for the two samples b. Calculate the Estimated Standard of the Mean Calculate the "t" for both of the following questions using the above data and determine if you Reject Ho or Fail to Reject Ho. Assume a two-tail test, alpha = .05 for both questions below. c. If the sample mean difference is 4 points, is this enough to reject the null hypothesis? Calculate the t, set the critical boundary, make a decision. d. If the sample mean difference is 8 points, is this enough to reject the null hypothesis? Calculate the t, set the critical boundary, make a decision. Calculate the pooled variance for the two samples Calculate the Estimated Standard of the Mean If the sample mean difference is 4 points, what is the critical value set for the critical region? If the sample mean difference is 4 points, what is the calculated t? If the sample mean difference is 4 points, is this enough to reject the null hypothesis? If the sample mean difference is 8 points, what is the critical value set for the critical region? If the sample mean difference is 8 points, what is the calculated t? If the sample mean difference is 8 points, is this enough to reject the null hypothesis? Page: 1 HYPERLINK "javascript:navigate(1);" 2 HYPERLINK "javascript:navigate(2);" 3 HYPERLINK "javascript:navigate(3);" 4 HYPERLINK "javascript:navigate(4);" 5 HYPERLINK "javascript:navigate(5);" 6 HYPERLINK "javascript:navigate(1);" \o "Next" (Next) A sample of difference scores from a repeated-measures experiment has a mean of MD = 6 with a variance of s2 = 72. a. If n = 10, is the sample sufficient to reject the null hypothesis using a two-tailed test with alpha = .01? b. if n = 36, is the sample sufficient to reject the null hypothesis using a two-tailed test with alpha = .01? If n = 10, what is the standard error of the mean? If...
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