Mathematics, 18.12.2019 03:31 bellabae8390
In a random sample of 75 american women age 18 to 30, 26 agreed with the statement that a woman should have the right to a legal abortion for any reason (question wording: " tell me whether or not you think it should be possible for a pregnant woman to obtain a legal abortion if the woman wants it for any reason? "). in an independent random sample of 64 american women age 58 to 70, 21 agreed with the same statement. a) test at the 1% significance level the hypothesis that the population proportions are equal, against the alternative that the population proportions are not equal. include the p-value of your test statistic. b) compute a 99% confidence interval for the difference of the two age group proportions. c) are older women more or less likely than younger women to support abortion for any reason?
Answers: 2
Mathematics, 21.06.2019 20:40
What are the values of each variable in the diagram below?
Answers: 2
Mathematics, 21.06.2019 22:00
Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.
Answers: 2
Mathematics, 21.06.2019 23:00
36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
In a random sample of 75 american women age 18 to 30, 26 agreed with the statement that a woman shou...
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