a. Determine the p, Sp, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). Note: Leave no cells blank - be certain to enter "O" wherever required. Round your answers to 3 decimal places. p bar Sp UCL LCL Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart for control. The samples and the number of defectives in each are shown in the following table: SAMPLE NUMBER OF DEFECTIVE ITEMS IN THE SAMPLE 1 110231021 1 1 1 1 1 1 5555 5 5 5 5 5 5 n 15 15 15 15 15 15 15 15 15 10 15 123456789°

Understanding Business
12th Edition
ISBN:9781259929434
Author:William Nickels
Publisher:William Nickels
Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
Section: Chapter Questions
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a. Determine the p, Sp, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations).
Note: Leave no cells blank - be certain to enter "O" wherever required. Round your answers to 3 decimal places.
p bar
Sp
UCL
LCL
Transcribed Image Text:a. Determine the p, Sp, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). Note: Leave no cells blank - be certain to enter "O" wherever required. Round your answers to 3 decimal places. p bar Sp UCL LCL
Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart for control. The samples and the number of
defectives in each are shown in the following table:
SAMPLE
NUMBER OF
DEFECTIVE
ITEMS IN THE
SAMPLE
1
110231021
1 1 1 1 1 1
5555 5 5 5 5 5 5
n
15
15
15
15
15
15
15
15
15
10
15
123456789°
Transcribed Image Text:Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart for control. The samples and the number of defectives in each are shown in the following table: SAMPLE NUMBER OF DEFECTIVE ITEMS IN THE SAMPLE 1 110231021 1 1 1 1 1 1 5555 5 5 5 5 5 5 n 15 15 15 15 15 15 15 15 15 10 15 123456789°
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