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

Process of procurement of raw material and components, Explain the process ...

Explain the process of the procurement of raw material and components. Managing the procurement of raw material and components into the production process of an organisation ca

Why companies are more interested in using intangible assets, Companies are...

Companies are now more and more interested in using intangible assets and human capital as a way to gain an advantage over competitors. True False

Explain if you agree abandoned the property, As an appellate judge, you hav...

As an appellate judge, you have been assigned the following court case. When Gayle Benz left her husband, Jeffrey, she left personal property valued at $10,000 at their residence.

Calculation, monthly production time for tep.

monthly production time for tep.

Explain technology intensive should you make it, When you're creating a onl...

When you're creating a online site, how busy, technology intensive should you make it

Method study, Method Study Work methods analysis method study is a scien...

Method Study Work methods analysis method study is a scientific technique recordings and significantly examining the present method of performing a task or job operation along w

Explain how many pounds of pepperoni would you order, Charlie's Pizza order...

Charlie's Pizza orders all of its pepperoni, olives, anchovies, and mozzarella cheese to be shipped directly from Italy. An American distributor stops by every eight weeks to take

Describe maintain your organization''s competitive edge, Identify changes i...

Identify changes in forecasting methodologies and approaches (for practices such as contracting, advanced payments, outsourcing to fix a price, continuous and fixed budgeting, simu

Explain what are the challenges associated with erp system, Research ERP sy...

Research ERP systems by visiting the ERP company provider website of your choice (i.e., SAP, Ellucian, Oracle, Peoplesoft, Microsoft, Workday, etc.) Write an essay of between 750-1

Explain new plant manager puts high emphasis, Two Industrial engineers (IE)...

Two Industrial engineers (IE) manage two adjacent subassembly lines separated by a buffer with a fixed capacity as shown in the figure below. They are good friends but they like me

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