(Donnelly 8.27)
According to a travel website, workers in a certain country lead the world in vacation days, averaging 41 days per year. The data in the Excel file below shows the number of paid vacation days for a random sample of 20 workers from this country.
-
Construct a \(95\%\) confidence interval to estimate the average number of paid vacation days for workers from this country.
-
Do the results from this sample validate the travel website’s findings?
-
What assumptions need to be made about this population?
Answer.
Below is an Excel file with solutions to this problem.
(Don’t open it before working through the problem yourself!)
