Q4. In order to inspect the quality of steel poles production we have selected 20 metal columns from the production line and measured the length (cm L) each piece 17 11 17 13 14 15 18 13 12 14 16 16 15 12 15 15 15 14 16 11 Design specification are: L (15+/-1) cm 1- Study this data (Range, Average, S and variance) 2- What is the percentage of production corresponding to the specifications and the percentage of defective production? 3- Draw the graph of frequency distributions. 4- What the pattern kind of frequency distributions?
Q4. In order to inspect the quality of steel poles production we have selected 20 metal columns from the production line and measured the length (cm L) each piece 17 11 17 13 14 15 18 13 12 14 16 16 15 12 15 15 15 14 16 11 Design specification are: L (15+/-1) cm 1- Study this data (Range, Average, S and variance) 2- What is the percentage of production corresponding to the specifications and the percentage of defective production? 3- Draw the graph of frequency distributions. 4- What the pattern kind of frequency distributions?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![Q4. In order to inspect the quality of steel poles production we have selected 20
metal columns from the production line and measured the length (cm L) each piece
17
11
17
13
14
15
18
13
12
14
16
16
15
12
15
15
15
14
16
11
Design specification are: L (15+/-1) cm
1- Study this data (Range, Average, S and variance)
2- What is the percentage of production corresponding to the specifications and the
percentage of defective production?
3- Draw the graph of frequency distributions.
4- What the pattern kind of frequency distributions?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7686ef79-4c0a-4ae3-9c6c-dfcad5cd0580%2F829f8276-9fcf-43cc-8c05-b1084b69603d%2F22y63b_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q4. In order to inspect the quality of steel poles production we have selected 20
metal columns from the production line and measured the length (cm L) each piece
17
11
17
13
14
15
18
13
12
14
16
16
15
12
15
15
15
14
16
11
Design specification are: L (15+/-1) cm
1- Study this data (Range, Average, S and variance)
2- What is the percentage of production corresponding to the specifications and the
percentage of defective production?
3- Draw the graph of frequency distributions.
4- What the pattern kind of frequency distributions?
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