Question: Problem 1 0 - 8 ( Static ) Given the following data for the number of defects per spool of cable. OBSERVATION 1 2 3

Problem 10-8(Static)
Given the following data for the number of defects per spool of cable.
OBSERVATION
1234567891011121314
Number of defects 23101320213120
Click here for the Excel Data File
a. Determine three-sigma control limits using the above data. (Do not round intermediate calculations. Round your final answers to 2 decimal places. Leave no cells blank - be certain to enter "0" wherever required. Round up any negative control limit value to zero.)
b. Is the process in control?
multiple choice
The process is in control.
The process is not in control.

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