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Construct the Indicated Confidence Interval for the Difference Between Population 50%50 \%

Question 31

Multiple Choice

Construct the indicated confidence interval for the difference between population proportions p1 - p2. Assume that the samples are independent and that they have been randomly selected.
-In a random sample of 300 women, 50%50 \% favored stricter gun control legislation. In a random sample of 200 men, 26%26 \% favored stricter gun control legislation. Construct a 98%98 \% confidence interval for the difference between the population proportions p1\mathrm { p } 1 - p2\mathrm { p } 2 .


A) 0.157<p1p2<0.3230.157 < \mathrm { p } 1 - \mathrm { p } _ { 2 } < 0.323
B) 0.141<p1p2<0.3390.141 < \mathrm { p } 1 - \mathrm { p } 2 < 0.339
C) 0.131<p1p2<0.3490.131 < \mathrm { p } _ { 1 } - \mathrm { p } _ { 2 } < 0.349
D) 0.153<p1p2<0.3270.153 < p _ { 1 } - p _ { 2 } < 0.327

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