Jim's Outfitters, Inc., makes custom western shirts. The shirts could be flawed in various ways, including flaws in the weave or color of the fabric, loose buttons or decorations, wrong dimensions, and uneven stitches. Jim randomly examined 10 shirts, with the following results shows below. Shirt 1 2 3 4 5 6 7891 10 Defects 10 0 5 10 4 9 1 4 5 4 a. Assuming that 10 oberservation are adequate for these purpose, determine the three-sigma control limits for defects per shirt. (what are the UCLc and LCLc ) o. Suppose that the next shirt has 12 flaws. What can you say abou the process now?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Jim's Outfitters, Inc., makes custom western shirts.
The shirts could be flawed in various ways, including
flaws in the weave or color of the fabric, loose buttons
or decorations, wrong dimensions, and uneven
stitches. Jim randomly examined 10 shirts, with the
following results shows below.
Shirt
1
23456 ∞
7
8
9
10
Defects
10
05
10
4
9
1
4
5
4
a. Assuming that 10 oberservation are adequate for these
purpose, determine the three-sigma control limits for
defects per shirt. (what are the UCLC and LCLC)
b. Suppose that the next shirt has 12 flaws. What can you
say abou the process now?
Transcribed Image Text:Jim's Outfitters, Inc., makes custom western shirts. The shirts could be flawed in various ways, including flaws in the weave or color of the fabric, loose buttons or decorations, wrong dimensions, and uneven stitches. Jim randomly examined 10 shirts, with the following results shows below. Shirt 1 23456 ∞ 7 8 9 10 Defects 10 05 10 4 9 1 4 5 4 a. Assuming that 10 oberservation are adequate for these purpose, determine the three-sigma control limits for defects per shirt. (what are the UCLC and LCLC) b. Suppose that the next shirt has 12 flaws. What can you say abou the process now?
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