A simple random sample of size n=40 from a population with mu = 74 and standard deviation= 7. Does the population need to be normally distributed for the sampling distribution of x bag to be approximately normally distributed?

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset