Determine the upper and lower control limits, Basic Statistics

You should show your work to earn partial credit.  You must show ALL of your work on the pages provided.  There should be plenty of room to show your work on the page with each problem.

 

1

2

3

4

5

Total

Points Possible

5

5

5

6

6

27

Points Earned

 

 

 

 

 

 

If each sample taken has 500 units, and the average proportion nonconforming is 0.034, what is the upper and lower control limits for the p-chart?

If you sample 450 parts per day from a daily production of 12,000 parts, what is the upper and lower control limits of an np chart if the average percentage of good parts is 97.5%?

If you inspect 50 automobile windshields and find 266 nonconformities, determine the upper and lower control limits for the c-charts. 

If c = 4, determine the sampling plan that will provide the Producer's Risk protection based on a process avererage of 1.1% nonconforming, and assurance that the lot will be rejected 5% of the time. 

C = 4          n = _____

If c = 2, determine the sampling plan that will provide Consumer's Risk protection based on a process average of 2.8% nonconforming, and assurance the lot will be accepted 10% of the time.

C=2            n= _____

Posted Date: 4/2/2013 2:27:54 AM | Location : United States







Related Discussions:- Determine the upper and lower control limits, Assignment Help, Ask Question on Determine the upper and lower control limits, Get Answer, Expert's Help, Determine the upper and lower control limits Discussions

Write discussion on Determine the upper and lower control limits
Your posts are moderated
Related Questions

A travel agency surveyed 38 customers holidaying in Australia who took their spouses on either a skiing or a golfing vacation.  The data comprises amounts (in hundreds of dollars).

Consider a multiple regression model Y=ß0+ß1X1+ß2X2+µ The sample data yields the following matrices: X’X= { ¦(33&0&0@0&40&0@0&20&60) } Y’X=¦((132&24&92)) ?(y-Y)2 =150 a. what

TIME SERIES ANALYSIS: 1) Discuss the various models of Time series. 2) What are the various methods of trend analysis? What are their implications in the business world?

Ask quwhat is itestion #Minimum 100 words accepted#

Mode Mode, M is the value that has the largest number of occurrence or frequency in a data set, for instance, given the following data:  11 15 16 12 15 19 17 15 we can se

(3) You  generate  a  null  hypothesis  that  = 32.   You  draw  a  random  sample  of  size n = 28 from the population. You observe the following sample statistics: Y = 35:5 and a

V ariance A measure of dispersion the variance represents the average distance from any given observation in a series to the mean of that series in the units squared.

Ask question #Midifferentiate between sample and populationnimum 100 words accepted#

A teacher is interested in comparing the effects of 3 different parts of rehearsal methods (Rote rehearsal, Imagery, and Story) on number of words recalled. Participants are random