Question: In Case Study 10.3 (p. 392), students in a statistics class at Penn State were asked, Would you date someone with a great personality even

◆ In Case Study 10.3 (p. 392), students in a statistics class at Penn State were asked, “Would you date someone with a great personality even though you did not find them attractive?” The results were that 61.1% of 131 women answered

“yes,” while 42.6% of 61 men answered “yes” (Data source:

pennstate3 dataset on the companion website).

a. A 95% confidence interval for the difference in proportions of men and women who would say “yes” to the question if asked is given as .035 to .335. Write a sentence that interprets the interval.

b. What populations do you think are represented by these samples of men and women?

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