Compute the lcl and ucl for these data, Operation Management

Assignment Help:

A state department of tourism and recreation collects data on the number of cars with out-of-state license plates in a state park. (The group's position is that more out-of-state plates means the state's advertising programs are working.) The sample size is fixed at n=90 each day. Data from the previous 20 days indicate the following number of out-of-state license plates:

Day Out-of-state Plates

1 24
2 33
3 18
4 21
5 26
6 31
7 15
8 18
9 23
10 13
11 22
12 15
13 25
14 33
15 16
16 22
17 34
18 10
19 23
20 13

a. Calculate the overall proportion of "tourists" (cars with out-of-state plates).

b. Calculate the LCL and UCL for these data.

c. Plot the control chart. Are all points within the control limits?

d. What action do you suggest for improving this process?


Related Discussions:- Compute the lcl and ucl for these data

Explain the scope overview and business case sections, The scope overview a...

The scope overview and business case sections of the project charter provide the high-level "what and why" of the project A. TRUE B. FALSE

How make training programs more cost effective, Write a one/two-¬page discu...

Write a one/two-¬page discussion of training program development costs discussing how companies may find ways to make training programs more cost effective.

Define what pepsi do better to respond to global ethical, Answer the follow...

Answer the following questions on the Topic of Ethics / Pepsi 1 Pepsi asserts that its products meet all applicable government safety standards. From an ethical perspective, is

Explain the impact of the solicitation process, Describe the impact of the ...

Describe the impact of the solicitation process and how it determines the preparation of your bid.

Explain how would you use six sigma in your work environment, How would you...

How would you use Six Sigma in your work environment?

Explain what is it and how does it help the consumer, Unconscionability is ...

Unconscionability is an import UCC concept. What is it and how does it help the consumer? Illustrate your answer with examples

Describe tech theme for smartphones, Explain tech theme for smartphones. Gi...

Explain tech theme for smartphones. Give some examples

Explain what is risk, What is risk? How does risk differ from uncertainty? ...

What is risk? How does risk differ from uncertainty? How does it impact a business?

Define what behavioural predictions might you make, What behavioural predic...

What behavioural predictions might you make if you know that an employee had an external locus of control? If an employee had a high need for achievement? If an employee had a low

Explain instituting formal performance appraisal, What are some prerequisit...

What are some prerequisite conditions that must exist before instituting formal performance appraisal?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd