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 lean six sigma different than other performance, A key factor that...

A key factor that makes Lean Six Sigma different than other performance improvement models is that it free discusses costs and cost recovery with varying stakeholders.

#Process design plant locatiom.., Relation with types of manufacturing plan...

Relation with types of manufacturing plant location and layout.?

Explain implementing a relational database, What benefits would Bill get fo...

What benefits would Bill get for his business from implementing a relational database? Your response must be tied directly to Bill's pizza stores.

Logistics, Ask question #Minimum 100 words acceptedTopic 2: Logistics Logi...

Ask question #Minimum 100 words acceptedTopic 2: Logistics Logistics is the management of the flow of goods, information and other resources, including energy and people, between

Define conflict between earning profit and being responsible, There is some...

There is sometimes a perceived conflict between earning profit and being responsible. What should CanGo do about adding violent games to their product mix? What impact might this h

Explain traditional inventory models, The information technology department...

The information technology department of State University buys paper for its copier machine frequently. The office manager would like to determine the best quantity to order each

Transportation, I have a transportation problem which is given below: The ...

I have a transportation problem which is given below: The sunshine tomato soup shippers produce tomato soup at three west coast canneries in Bakersfield, phoenix, and Eugene. The

How to exceeded these requirements, Please solve the following constraint t...

Please solve the following constraint then graph: -0.30x + 0.70y ? 0 Show ALL work as to how you got to your conclusion. I will give the highest rating to the person who I fe

Explain what sales would you predict for the first quarter, The following t...

The following table shows a tool and die company's quarterly sales for the current year. What sales would you predict for the first quarter of next year? Quarter relatives are SR1=

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