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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%

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. What is the estimate of the standard error of the proportion p?

a. 0.050

b. 0.455
c. 0.350

d. 0.039

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