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 the internal and external factors, What are the internal a...

What are the internal and external factors (HR/Business) that will affect the global organization today when doing business overseas

Explain environment that best serves the organization, Briargrove is taking...

Briargrove is taking proposals for a Centralized Learning Network to be rolled out first in the corporate office in Dallas, TX and then across the organizational footprint. A priva

Explain elements of the integrated model of motivation, Analyze the four el...

Analyze the four elements of the integrated model of motivation to determine which element is the most essential to get right when motivating employees. Explain your rationale. •As

Explain switch read in order to find the mac address, What part of a packet...

What part of a packet does a switch read in order to find the MAC address? a. FCS b. padding c. header d. trailer

How business leadership accomplishing company objectives, Provide two examp...

Provide two examples of current leaders and describe how they demonstrate their leadership characteristics. What separates these characteristics from management techniques? How eff

Economic feasibility & behavioural feasibility - job design, Economic Feasi...

Economic Feasibility and Behavioural Feasibility Economic Feasibility The value added by the job should exceed, by an acceptable margin, the costs incurred in carrying o

Explain supply chain activities, Compile a list of major system life-cycle ...

Compile a list of major system life-cycle activities. For each activity on the list, try to find the related supply chain activities. Present your finding in a table with the syste

Layout: Line balancing., Layout: Line balancing Kiko Teddy Bear is a manu...

Layout: Line balancing Kiko Teddy Bear is a manufacturer of stuffed teddy bears. Kiko would like to be able to produce 40 teddy bears per hour on its assembly line. The followin

Describe the rational you used for determining the factors, Select an indus...

Select an industry. Using the Porter's Five Forces of Competition, illustrate the forces to the industry you selected. Explain the rational you used for determining the necessary f

Discuss implications for leadership, Implications for leadership and a lead...

Implications for leadership and a leader's relationship with follower

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