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a) Is there any significant difference between the performance of inspectors? b) Based on the data, can we say the part means are the same? c) What can you say about the difference among inspectors when we move from one part to another one? Part Number Inspector 1 Inspector 2 Inspector 3 Test 1 Test 2 Test 3 Test 1 Test 2 Test 3 Test 1 Test 2 Test 3 1 37 38 37 41 41 40 41 42 41 2 42 41 43 42 42 42 43 42 43 3 30 31 31 31 31 31 29 30 28 4 42 43 42 43 43 43 42 42 42 5 28 30 29 29 30 29 31 29 29 6 42 42 43 45 45 45 44 46 45 45 7 25 26 27 28 28 30 29 27 27 8 40 40 40 43 9 25 25 25 10 35 34 34 325 42 42 43 43 41 27 29 28 35 1375 26 26 26 34 35 34 35 Problem2. Take the average across three tests. This would result in one number per Inspector-Part combination. Answer again the above questions based on the resulting data.

a) Is there any significant difference between the performance of inspectors? b) Based on the data, can we say the part means are the same? c) What can you say about the difference among inspectors when we move from one part to another one? Part Number Inspector 1 Inspector 2 Inspector 3 Test 1 Test 2 Test 3 Test 1 Test 2 Test 3 Test 1 Test 2 Test 3 1 37 38 37 41 41 40 41 42 41 2 42 41 43 42 42 42 43 42 43 3 30 31 31 31 31 31 29 30 28 4 42 43 42 43 43 43 42 42 42 5 28 30 29 29 30 29 31 29 29 6 42 42 43 45 45 45 44 46 45 45 7 25 26 27 28 28 30 29 27 27 8 40 40 40 43 9 25 25 25 10 35 34 34 325 42 42 43 43 41 27 29 28 35 1375 26 26 26 34 35 34 35 Problem2. Take the average across three tests. This would result in one number per Inspector-Part combination. Answer again the above questions based on the resulting data.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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a) Is there any significant difference between the performance of inspectors? b) Based on the data, can we say the part means are the same? c) What can you say about the difference among inspectors when we move from one part to another one? Part Number Inspector 1 Inspector 2 Inspector 3 Test 1 Test 2 Test 3 Test 1 Test 2 Test 3 Test 1 Test 2 Test 3 1 37 38 37 41 41 40 41 42 41 2 42 41 43 42 42 42 43 42 43 3 30 31 31 31 31 31 29 30 28 4 42 43 42 43 43 43 42 42 42 5 28 30 29 29 30 29 31 29 29 6 42 42 43 45 45 45 44 46 45 45 7 25 26 27 28 28 30 29 27 27 8 40 40 40 43 9 25 25 25 10 35 34 34 325 42 42 43 43 41 27 29 28 35 1375 26 26 26 34 35 34 35 Problem2. Take the average across three tests. This would result in one number per Inspector-Part combination. Answer again the above questions based on the resulting data.
Transcribed Image Text:a) Is there any significant difference between the performance of inspectors? b) Based on the data, can we say the part means are the same? c) What can you say about the difference among inspectors when we move from one part to another one? Part Number Inspector 1 Inspector 2 Inspector 3 Test 1 Test 2 Test 3 Test 1 Test 2 Test 3 Test 1 Test 2 Test 3 1 37 38 37 41 41 40 41 42 41 2 42 41 43 42 42 42 43 42 43 3 30 31 31 31 31 31 29 30 28 4 42 43 42 43 43 43 42 42 42 5 28 30 29 29 30 29 31 29 29 6 42 42 43 45 45 45 44 46 45 45 7 25 26 27 28 28 30 29 27 27 8 40 40 40 43 9 25 25 25 10 35 34 34 325 42 42 43 43 41 27 29 28 35 1375 26 26 26 34 35 34 35 Problem2. Take the average across three tests. This would result in one number per Inspector-Part combination. Answer again the above questions based on the resulting data.
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