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 what are equitable and legal remedies, As a new manager in your dep...

As a new manager in your department, you are tasked with the job of providing employee training for members of your department who have interactions with the legal department. In o

Explain how would you measure marketing productivity, How would you measure...

How would you measure marketing productivity? What measures would you use and why? Explain.

Explain inventory decreases, What happens to inventory as the number of kan...

What happens to inventory as the number of kanban cards increases? Inventory decreases Inventory increases Inventory remains the same The number of kanban cards has no

Explain increasing the level of confidence, All other things held constant,...

All other things held constant, increasing the level of confidence for a confidence interval estimate for the difference between two population means will result in a wider confide

Number of shiments and number of defective shiments, The quesstion is to de...

The quesstion is to develop a scattr diagram using total number of shiments and number of defective shiments. This is for Project management mgmt. can some one help me with this

Explain concerns for product design in a dfma program, Name and briefly des...

Name and briefly describe the four primary concerns for product design in a DFMA program.

Explain situational or behaviorial interview, Contrast an unstructured with...

Contrast an unstructured with a situational or behaviorial interview. Also, discuss how an organization might improve the reliability and validity of the interview

Explain national cattlemens beef association advertises beef, When the Nati...

When the National Cattlemens Beef Association advertises Beef, Its Whats for Dinner, it is trying to stimulate _____ demand. selective primary derived generic second

MBA, MBA, Operation Management Q3. What do you understand by “line balancin...

MBA, Operation Management Q3. What do you understand by “line balancing”? What happens if balance doesn’t exist?

Finite loading , Finite Loading Finite loading is an alternative sch...

Finite Loading Finite loading is an alternative scheduling technique that combines into a single system the loading sequencing and detailed scheduling. In contrast to infini

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