In a survey of 829 human resource professionals concerning challenges they faced in the​ workplace, 327 said that employee​ retention/turnover was an important challenge and 195 said that employee...

In a survey of

human resource professionals concerning challenges they faced in the​ workplace,

said that employee​ retention/turnover was an important challenge and

said that employee satisfaction was an important challenge. Complete parts​ (a) through​ (c) below.

a. Construct a​ 95% confidence interval estimate of the population proportion of human resource professionals who believe that employee​ retention/turnover was an important challenge.

The​ 95% confidence interval estimate for the population proportion is

​(Round to four decimal places as​ needed.)