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MTH 243 7.4 Problems. 7.4 #6. Do one of the following as appropriate: a. Find the critical value b. Find the critical value c. State that neither the normal nor t applies. 99%; n=25; var. is known; population appears normal. 7.4 #8. Do one of the following as appropriate:
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7.4 #6 Do one of the following as appropriate: a. Find the critical value b. Find the critical value c. State that neither the normal nor t applies. 99%; n=25; var. is known; population appears normal
7.4 #8 Do one of the following as appropriate: a. Find the critical value b. Find the critical value c. State that neither the normal nor t applies. 95%; n=40; var. is unknown; population appears skewed
7.4 #10 Do one of the following as appropriate: a. Find the critical value b. Find the critical value c. State that neither the normal nor t applies. 99%; n=9; var. is unknown; population appears skewed
7.4 #20 In a test of Atkins weight loss program, 40 individuals participated in a randomized trial. After 12 months, the mean weight loss was 2.1 lb. with a standard deviation of 4.8 lb. a. Construct 99% CI estimate of mean weight loss. b. Is the Atkins program effective? Does it appear to be practical?
Number of Credits Being Taken by MTH 243 Students L1 contains the number of credits currently being taken by MTH 243 students. a. Construct 95% CI b. The President of BMCC has said that the typical BMCC student is a part time student. Do your results agree? Why might this be? Is he wrong?