Solution-Construct the appropriate control chart

Construct the appropriate control chart

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Reference no: EM131225353

Back Shoulder Sports manufacturers collegiate footballs. Each day the company verifies the accuracy of the manufacturing process by taking a random sample of 250 footballs. The footballs are either labeled as acceptable or defective. The table below contains historical data of inspected samples taken when the manufacturing process was in control.

Sample Number	Sample Size	Footballs with Defects
1	250	7
2	250	5
3	250	19
4	250	10
5	250	11
6	250	8
7	250	12
8	250	9
9	250	13
10	250	18
11	250	5
12	250	16
13	250	4
14	250	11
15	250	6

a) Construct the appropriate control chart from the above data using a 3-standard deviation limit.

Reference no: EM131225353

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Construct the appropriate control chart

Reference no: EM131225353

Reference no: EM131225353

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