Question

The Human Resources Director for a large company is studying absenteeism among hourly workers. A sample...

The Human Resources Director for a large company is studying absenteeism among hourly workers. A sample of 120 day shift employees showed 15 were absent more than five days last year. A sample of 80 afternoon employees showed 18 to be absent five or more times. At the 0.01 significance level can we conclude that there is a higher proportion of absenteeism among afternoon employees?

1. State the Null and Alternate Hypothesis(H0, H1).

2. Determine the level of significance.

3. Determine the test statistic. (z or t)

4. State the decision rule.(Reject H0 if)

5. Conduct the test and make a decision.(Include Formula and show all work)

6. Interpret the results.

"PLEASE SHOW ALL WORK WITH THE CORRECT ANSWERS"

Thanks!

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A study of unexcused absenteeism among factory workers looked at a year's records for 150 workers...
A study of unexcused absenteeism among factory workers looked at a year's records for 150 workers in a factory LA County. The mean number of days absent for the sample was 9.5 and the population standard deviation was 2.2 days. Regard these workers in this year as a random sample of all workers in all years as long as this factory does not change work conditions or worker benefits. The study claimed that the average number of days employees were...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years,...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years, he has noticed an increase in absenteeism that he thinks is related to the general health of the employees. Four years ago, in an attempt to improve the situation, he began a fitness program in which employees exercise during their lunch hour. To evaluate the program, he selected a random sample of eight participants and found the number of days each was absent in...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years,...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years, he has noticed an increase in absenteeism, which he thinks is related to the general health of the employees. Four years ago, in an attempt to improve the situation, he began a fitness program in which employees exercise during their lunch hour. To evaluate the program, he selected a random sample of eight participants and found the number of days each was absent in...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years,...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years, he has noticed an increase in absenteeism, which he thinks is related to the general health of the employees. Four years ago, in an attempt to improve the situation, he began a fitness program in which employees exercise during their lunch hour. To evaluate the program, he selected a random sample of eight participants and found the number of days each was absent in...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years,...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years, he has noticed an increase in absenteeism, which he thinks is related to the general health of the employees. Four years ago, in an attempt to improve the situation, he began a fitness program in which employees exercise during their lunch hour. To evaluate the program, he selected a random sample of eight participants and found the number of days each was absent in...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years,...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years, he has noticed an increase in absenteeism that he thinks is related to the general health of the employees. Four years ago, in an attempt to improve the situation, he began a fitness program in which employees exercise during their lunch hour. To evaluate the program, he selected a random sample of eight participants and found the number of days each was absent in...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years,...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years, he has noticed an increase in absenteeism that he thinks is related to the general health of the employees. Four years ago, in an attempt to improve the situation, he began a fitness program in which employees exercise during their lunch hour. To evaluate the program, he selected a random sample of eight participants and found the number of days each was absent in...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years,...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years, he has noticed an increase in absenteeism that he thinks is related to the general health of the employees. Four years ago, in an attempt to improve the situation, he began a fitness program in which employees exercise during their lunch hour. To evaluate the program, he selected a random sample of eight participants and found the number of days each was absent in...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years,...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years, he has noticed an increase in absenteeism that he thinks is related to the general health of the employees. Four years ago, in an attempt to improve the situation, he began a fitness program in which employees exercise during their lunch hour. To evaluate the program, he selected a random sample of eight participants and found the number of days each was absent in...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years,...
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years, he has noticed an increase in absenteeism that he thinks is related to the general health of the employees. Four years ago, in an attempt to improve the situation, he began a fitness program in which employees exercise during their lunch hour. To evaluate the program, he selected a random sample of eight participants and found the number of days each was absent in...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT
Active Questions
  • Emerald Co. uses a perpetual inventory system and records purchases of merchandise at net cost. The...
    asked 44 minutes ago
  • Movie stars and U.S. presidents have fished Pyramid Lake. It is one of the best places...
    asked 1 hour ago
  • what advantages do percent distributions have over frequency distributions when comparing populations at different years?
    asked 1 hour ago
  • Richard has just been given a 6-question multiple-choice quiz in his history class. Each question has...
    asked 1 hour ago
  • Write about westernized elements in life; westernization in our life, and this includes Americanization.
    asked 2 hours ago
  • The college Physical Education Department offered an Advanced First Aid course last summer. The scores on...
    asked 2 hours ago
  • Researchers hypothesized that increasing a woman's level of arousal would increase her perceptions of attractiveness of...
    asked 3 hours ago
  • Equation 37-14b in the textbook gives the energy emitted by Hydrogen when electrons transition between states...
    asked 3 hours ago
  • Theory of Computation Please provide explanation too on how it works a. Give an NFA recognizing...
    asked 3 hours ago
  • Question 1 A sequential pattern detection circuit (state machine) has input A and output Y, which...
    asked 3 hours ago
  • Natural Foods Inc. is planning to invest in new manufacturing equipment to make a new garden...
    asked 3 hours ago
  • Explain why a callable bond's price would be expected to decline less than an otherwise comparable...
    asked 3 hours ago