The CEO of a Company Wants to Estimate the Percent $0.35 \pm 1.96 \sqrt { \frac { 0.35 ( 1 - 0.35 ) } { 150 } }$

Multiple Choice

The CEO of a company wants to estimate the percent of employees that use company computers to go on Facebook during work hours with 95% confidence.He selects a random sample of 150 of the employees and finds that 53 of them logged onto Facebook that day.Compute the 95% confidence interval for the population proportion.

A) ? $0.35 \pm 1.96 \sqrt { \frac { 0.35 ( 1 - 0.35 ) } { 150 } }$
B) ? $0.35 \pm 1.645 \sqrt { \frac { 0.35 ( 1 - 0.35 ) } { 150 } }$
C) ? $0.53 \pm 1.645 \sqrt { \frac { 0.53 ( 1 - 0.53 ) } { 150 } }$
D) ? $0.53 \pm 1.96 \sqrt { \frac { 0.53 ( 1 - 0.53 ) } { 150 } }$