GSCM 326 Total Quality Management Week 6 Statistical Thinking and Process Improvement_CheckPoint Answer

GSCM 326 Total Quality Management Week 6 Statistical Thinking and Process Improvement_CheckPoint Answer

All Questions

Page: 1 2

1. Question : (TCO 11) The component of statistical methodology that includes the collection, organization, and summarization of data is called _____.Student Answer: descriptive statistics

analytical statistics

inferential statistics

predictive statistics2. Question : (TCO 11) Characteristics of the population are called _____.

Student Answer: point estimates

random variables

statistics

parameters3. Question : (TCO 11) Which of the following constitutes an operational approach to reducing sampling error?

Student Answer: Cross-checking research designs with knowledgeable analysts

Questioning the assumption that tomorrow’s and today’s population are comparable

Taking a larger sample from the population

Reducing conditions that contribute to dissimilar population segments4. Question : (TCO 11) Calculating the average value of five sample measurements of door width is an example of which of the following?

Student Answer: Descriptive statistics

Statistical inference

Predictive statistics

Analytical statistics5. Question : (TCO 11) Acting on every result as if it were a special cause of variation is known as which of the following?

Student Answer: Stabilizing

Bullwhipping

Tampering

Monitoring6. Question : (TCO 12) A statistical technique that is useful for interpreting scatter diagrams is which of the following?

Student Answer: The average

Correlation analysis

The standard deviation

Nominal group technique7. Question : (TCO 12) Another name for a cause-and-effect diagram is which of the following?

Student Answer: Histogram

Run chart

Check sheet

Fishbone diagram8. Question : (TCO 12) To enable a service process to be mistake-proof, unlike manufacturing processes, the _____ must be considered.

Student Answer: process owner

customer

environment

manager9. Question : (TCO 12) Which of the following pairs of charts are used together?

Student Answer: X-Bar chart and p-chart

R-chart and p-chart

R-chart and s-chart

X-Bar chart and R-chart10. Question : (TCO 12) A p-chart is also called a _____.

Student Answer: pre-control chart

probability chart

fraction defective chart

process capability chart11. Question : (TCO 12) Determine the sample standard deviation(s) for the following data: 7, 8, 2, 1, 3, and 5.

12. Question : (TCO 12) Six samples of subgroup size 6 (n=6) were collected. Determine the upper control limit (UCL) for an X-Bar chart if the mean of the sample averages is 4.7 and the mean of the sample ranges is 0.35.

CHART13. Question : (TCO 12) Twenty samples of subgroup size 6 (n=6) were collected for a variable measurement. Determine the upper control limit (UCL) for an R-chart if the mean of the sample ranges equals 4.4.

Factors for calculating control limits:

n A2 D3 D4

2 1.880 0 3.267

3 1.023 0 2.575

4 0.729 0 2.282

5 0.577 0 2.115

6 0.483 0 2.004Page: 1 2

1. Question : (TCO 11) What are the advantages of studying a sample from the population instead of studying the entire population though a census?2. Question : (TCO 11) Define standard error of the mean.

3. Question : (TCO 11) Differentiate between an enumerative study and an analytic study. Which type of study is more appropriate for descriptive statistics, hypothesis testing on the population mean, and time-series analysis?

4. Question : (TCO 12) Explain the difference between Type I and Type II errors in the context of a control chart

5. Question : (TCO 12) Define the term statistical process control.

For getting the instant digital download solution, Please click on the “PURCHASE” link below to get GSCM 326 Total Quality Management Week 6 Statistical Thinking and Process Improvement_CheckPoint Answer

For instant digital download of the above solution or tutorial, please click on the below link and make an instant purchase. You will be guided to the PAYPAL Standard payment page wherein you can pay and you will receive an email immediately with a download link. Please note that in case of technical glitch, the solutions will be emailed to you within 24 hours.

In case you find any problem in getting the download link or downloading the tutorial, please send us an email on mail@genietutorial.com