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# A1 Question 1 A powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. A group of 50 men (group 1)...

STAT ASS with 50 questions very much like previous task. Offering 10 dollars and 60 dollar tip for explanations step by step. Need by Sunday 24 Aug 2014 please.

A1 Question 1 A powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. A group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the United States. Of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. Find the value of the test statistic. Z = -2.55 Z = -0.85 Z = -1.05 Z = -1.20 Question 2 If we are testing for the difference between the means of 2 related populations with samples of n 1 = 20 and n 2 = 20, the number of degrees of freedom is equal to 39. 38. 19. 18. Question 3 Private colleges and universities rely on money contributed by individuals and corporations for their operating expenses. Much of this money is put into a fund called an endowment, and the college spends only the interest earned by the fund. A recent survey of 8 private colleges in the United States revealed the following endowments (in millions of rands): 60.2, 47.0, 235.1, 490.0, 122.6, 177.5, 95.4, and 220.0. What value will be used as the point estimate for the mean endowment of all private colleges in the United States? R1,447.8 R180.975 R143.042 R8 Question 4
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A1
Question 1
A powerful women's group has claimed that men and women differ in attitudes about
sexual discrimination. A group of 50 men (group 1) and 40 women (group 2) were

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