Example 7: A Production manager at a tyre manufacturing plant has inspected the number of defective tyres in twenty random samples with twentry observations each. Following are the defective tyres found in each sample. Sample No. No. of Defective Number of Fraction tyres observations defective sampled 1 3 20 0.15 2 20 0.10 3 1 20 0.05 4 2 20 0.10 5 1 20 0.05 3 20 0.15 7 3 20 0.15 8 20 0.10 1 20 0.05 10 2 20 0.10 11 3 20 0.15 12 20 0.10 13 2 20 0.10 14 1 20 0.05 15 1 20 0.05 16 20 0.10 17 4 20 0.20 18 3 20 0.15 19 1 20 0.15 20 1 20 0.05 Total 40 400 Construct a 3 sigma control chart with this information.
Example 7: A Production manager at a tyre manufacturing plant has inspected the number of defective tyres in twenty random samples with twentry observations each. Following are the defective tyres found in each sample. Sample No. No. of Defective Number of Fraction tyres observations defective sampled 1 3 20 0.15 2 20 0.10 3 1 20 0.05 4 2 20 0.10 5 1 20 0.05 3 20 0.15 7 3 20 0.15 8 20 0.10 1 20 0.05 10 2 20 0.10 11 3 20 0.15 12 20 0.10 13 2 20 0.10 14 1 20 0.05 15 1 20 0.05 16 20 0.10 17 4 20 0.20 18 3 20 0.15 19 1 20 0.15 20 1 20 0.05 Total 40 400 Construct a 3 sigma control chart with this information.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
Related questions
Question
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![Example 7 : A Production manager at a tyre manufacturing plant has inspected the
number of defective tyres in twenty random samples with twentry observations each. Following
are the defective tyres found in each sample.
Sample No. No. of Defective
Number of
Fraction
tyres
observations
defective
sampled
1
3
20
0.15
2
20
0.10
3
1
20
0.05
4
20
0.10
5
1
20
0.05
6.
3
20
0.15
7
3
20
0.15
8.
20
0.10
9.
1
20
0.05
10
20
0.10
11
3
20
0.15
12
20
0.10
13
2
20
0.10
14
1
20
0.05
15
1
20
0.05
16
2
20
0.10
17
4
20
0.20
18
3
20
0.15
19
1
20
0.15
20
1
20
0.05
Total
40
400
Construct a 3 sigma control chart with this information.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffc46d99a-55af-4521-ba9b-e7633093f01f%2Faa5ae0df-19a7-4b79-823c-de6e774e04fe%2Fa34xata_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Example 7 : A Production manager at a tyre manufacturing plant has inspected the
number of defective tyres in twenty random samples with twentry observations each. Following
are the defective tyres found in each sample.
Sample No. No. of Defective
Number of
Fraction
tyres
observations
defective
sampled
1
3
20
0.15
2
20
0.10
3
1
20
0.05
4
20
0.10
5
1
20
0.05
6.
3
20
0.15
7
3
20
0.15
8.
20
0.10
9.
1
20
0.05
10
20
0.10
11
3
20
0.15
12
20
0.10
13
2
20
0.10
14
1
20
0.05
15
1
20
0.05
16
2
20
0.10
17
4
20
0.20
18
3
20
0.15
19
1
20
0.15
20
1
20
0.05
Total
40
400
Construct a 3 sigma control chart with this information.
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