Please post on excel.
A recent survey of 50 executives who were laid off from their previous position revealed it took a mean of 26 weeks for them to find another position. The standard deviation of the sample was 6.2 weeks. Construct a 95 percent confidence interval for the population mean. Is it reasonable that the population mean is 28 weeks?© BrainMass Inc. brainmass.com June 3, 2020, 11:33 pm ad1c9bdddf
A Complete, Neat and Step-by-step Solution is provided in the attached Excel file.