Let p equal the proportion of americans who favor the death penalty. if a random sample of n = 1234 americans yielded y = 864 who favored the death penalty, find an approximate 95% confidence interval for p.

(0.6744,0.7258)

Step-by-step explanation:

Given that p equal the proportion of Americans who favor the death penalty.

std error =

95% confidence interval=p±*margin of error

margin of error = 1.96*std error =0.0256

Confidence interval lower bound=

Upper bound =

(0.6744,0.7258)

the circle one

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.