Question 10.86

10.86 How can we use the results?

Refer to the previous exercise.

  1. If one hotel had 100 more rooms than another, how many additional employees would you expect that hotel to have?
  2. Give a 95% confidence interval for your answer in part (a).
  3. The study collected these data from 14 hotels in Toronto. Discuss how well you think the results can be generalized to other hotels in Toronto, to hotels in Canada, and to hotels in other countries.