##### I need help with a statistics assignment

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Answer questions 9 - 10 using the following information:

20 samples of fifty pipe rivets each were drawn from a production line. The number of defective items per sample was:

1, 2, 5, 2, 0, 2, 1, 1, 0, 1, 0, 1, 1, 0, 5, 0, 0, 6, 3, 1

For this data set, p=
Dec 8th, 2015

1. p= 0.032 option D

2. Option C

Dec 8th, 2015

thanks much! are you there?

Dec 8th, 2015

have seven more that  need assi9stance with

Dec 8th, 2015

assistance

Dec 8th, 2015

The quality management points of Deming:

 A. emphasized that quality originates from improving the process, not from inspection. B. identified production quotas and merit systems as crucial to quality improvement. C. identify education and training for both workers and managers as crucial to process improvement. D. Both A and C
An error in a training tape results in machine operators overadjusting a tooling machine on a regular basis. The resultant unacceptable output is an example of:

 A. chance variation. B. assignable variation. C. variable out of control. D. attribute out of control.
A Pareto chart:

 A. employs the 80-20 rule to rank defects in the order that they should be addressed. B. tallies the number and type of defects that happen within a product or service. C. is a tool that helps to organize ideas and identify relationships. D. Both A and B
A(n) __________ chart is based on actual measurements.

 A. Pareto B. cause-and-effect C. variable control D. attribute
Answer questions 5 - 7 using the following information:

Samples of size 5 are drawn from 10 separate production runs to measure data on a product average:

 Sample Run 1 2 3 4 5 1 59 74 53 48 65 2 42 51 70 47 67 3 52 42 53 87 85 4 35 70 62 44 79 5 34 59 39 78 61 6 66 80 54 68 52 7 74 43 45 65 49 8 75 53 68 50 31 9 48 65 70 41 52 10 43 38 10 19 47

This data will be mapped using a(n):

 A. attribute control chart. B. range chart C. mean chart. D. percent defective chart.
The lower control limit for the chart is:

 A. 19.64. B. 34.66. C. 50.08. D. 54.56.
A range chart for the data will have upper and lower limits of:

 A. 20.48; 0.00. B. 50.52; 20.48. C. 75.08; 0.00. D. 75.08; -20.04.

Dec 8th, 2015

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Dec 8th, 2015
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Dec 8th, 2015
Sep 23rd, 2017
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