Use the following information to answer questions 4953. The personnel manager wants to know whether employees strictly
Question:
Use the following information to answer questions 49–53. The personnel manager wants to know whether employees strictly follow the rule for their lunch break. He suspects that those who are more senior in the company tend to take a longer lunch. He classifies the employees into three categories according to their seniority in the company. The amounts of lunch time (in minutes) are summarized in the following table. Assume these data do not follow a normal distribution.
Now assume that the data for the three different groups are actually data for the same group of individuals being observed at different seniority levels in the company. That is, group 1 represents a sample of employees who have worked for less than 1 month; group 2 represents these same employees when they have worked for the company between 1 and 6 months. Under these circumstances, will you change the way you did questions 50 and 51?
Step by Step Answer:
Statistics For Business And Financial Economics
ISBN: 9781461458975
3rd Edition
Authors: Cheng Few Lee , John C Lee , Alice C Lee