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

Thus what exactly is a high performance organization, So what exactly is a ...

So what exactly is a high performance organization? Is this just another "buzz word" that American managers need to pay lip service to? Is there really any merit to having the crea

Define relationship between job satisfaction and performance, When Scott Tw...

When Scott Tweedy picked up a magazine article on how to manage health care workers, he was pleased to some advice. Scott was concerned about poor or mediocre performance on

Explain the interest is compounded quarterly, Your company invests $50,000 ...

Your company invests $50,000 today at an annual interest rate of 4.00%. The interest is compounded quarterly. Calculate the first quarter interest, the total annual interest and th

Explain market segmentation stresses, Market segmentation stresses _____ an...

Market segmentation stresses _____ and relating needs and benefits to specific marketing actions. grouping people randomly in a market market sectioning grouping people ac

Explain appropriate levels of control for their inventory, Hatten (2009) st...

Hatten (2009) stated, because inventory is such a significant expense, most businesses look carefully for ways to determine the appropriate levels of control for their inventory. H

Explain about figuring out what your startup costs will be, Let's switch ge...

Let's switch gears and take a look at starting your own business, instead of buying an existing one. When you think about starting a brand new business, you need to know how much y

Explain ethical problems and increase of competitive, Can someone give me s...

Can someone give me some ideas of how to implement a turnaround strategy for a United Way due to the fact that they have some ethical problems and increase of competitive.

Was due process denied describe, A state statute empowered public school pr...

A state statute empowered public school principals to suspend students for up to ten days without any notice or hearing. A student who was suspended for ten days challenges the con

Compute the cycle time for the application process, The Central Evaluation ...

The Central Evaluation Unit Task 1: Analyse and evaluate the processing of new applications at the CEUPU: • Create a process map for new applications • Calculate the cycle time for

Explain project lacking a time-phrase baseline, Create a worst-case scenari...

Create a worst-case scenario for a project lacking a time-phrase baseline. Also discuss if you were ever in such a situation, the outcomes of the situation and what you learned. Th

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