Question 8 10 pts In a Pew Research poll, 287 out of 522 randomly selected U.S. men were able to identify Egypt when it was highlighted on a map of the Middle East. When 520 randomly selected U.S. women were asked, 233 were able to do so. Let Pi and p be the proportion of all nen and women who can identify Egypt on a man. Construct and interpret a 95% confidence interval for pr (0.448)(0.52) 820 0.56)(0.45) 0.102 1.96V 622 (0.448)(0.552) 120 (0.66)(0.45) 0.102 1.645 v 822 0.102 1.645 V (0.448)(0.552) 620 O 0.102 1.00 v (0448)(0.652) 620 822 O 0.102 1.00 T042

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Question 8
10 pts
In a Pew Research poll, 287 out of 522 randomly selected U.S. men were able to identify Egypt when it was highlighted on a map of the Middle East, When 520
randomly selected U.S. women were asked, 233 were able to do so. Let Pi and pa be the proportion of all nen and women who can identify Egypt on a map.
Construct and interpret a 95% confidence interval for pr
P2
0.102 1.90V
0.55)(0.45)
622
(0.448)(0.2)
820
0.102 1.645 v
(0.55)(0.45)
(0.448)(0.552)
620
622
0.102 1.645
70.448)(0.652)
620
622
0.102 1.00y
70.448)(0.552)
620
822
O 0.102 1.06
(0.490)(0.501)
1042
Transcribed Image Text:Question 8 10 pts In a Pew Research poll, 287 out of 522 randomly selected U.S. men were able to identify Egypt when it was highlighted on a map of the Middle East, When 520 randomly selected U.S. women were asked, 233 were able to do so. Let Pi and pa be the proportion of all nen and women who can identify Egypt on a map. Construct and interpret a 95% confidence interval for pr P2 0.102 1.90V 0.55)(0.45) 622 (0.448)(0.2) 820 0.102 1.645 v (0.55)(0.45) (0.448)(0.552) 620 622 0.102 1.645 70.448)(0.652) 620 622 0.102 1.00y 70.448)(0.552) 620 822 O 0.102 1.06 (0.490)(0.501) 1042
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