Author Question: In a random sample of 300 women, 67 favored stricter gun control legislation. In a random sample of ... (Read 88 times)

clmills979 · **on:** Jul 25, 2018

In a random sample of 300 women, 67 favored stricter gun control legislation. In a random sample of 200 men, 59 favored stricter gun control legislation.

Construct a 98 confidence interval for the difference between the proportions of women and men who favor stricter gun control legislation.
A) -0.010 to 0.170 B) -0.034 to 0.194 C) -0.006 to 0.166 D) -0.023 to 0.183

Question 2

The amount of Jen's monthly phone bill is normally distributed with a mean of 64 and a standard deviation of . Fill in the blanks.

68.26 of her phone bills are between ___ and ___.

A) 64, 76 B) 40, 64 C) 40, 88 D) 52, 76