Data1 2.82 2.85 3.17 3.81 2.37 2.66 2.14 3.39 2.89 2.4 3.84 3.17 3.39 3.21 2.74 3.15

2.82

2.85

3.17

3.81

2.37

2.66

2.14

3.39

2.89

2.4

3.84

3.17

3.39

3.21

2.74

3.15

3.55

3.2

2.59

3.68

2.74

3.51

2.25

3.11

3.34

2.91

3.01

2.38

3

3

2.48

2.83

3.8

2.01

2.12

3.73

2.67

3.67

4.48

3.15

2.36

3.17

3.49

3.09

3.31

3.43

2.1

2.88

3.12

2.87

3.76

3.86

2.15

2.6

3.1

3.11

3.23

3.15

2.59

2.66

2.81

3.53

3.44

4.21

2.61

2.88

4.32

2.99

3.75

3.15

2.82

3.31

3.45

2.08

2.86

2.59

3.42

3.57

2.95

2.43

2.95

3.3

2.7

3.41

3.07

3.69

1.79

2.8

3.81

2.8

2.84

3.11

3.1

3.08

2.76

2.37

3.01

2.09

3.26

3.02

Problem 1. Construct control charts as required using data in file HW1 data 1.xlsx and answer questions below. (50 points)

(a)Construct an Individual Control Chart (I Chart). (10 points)

(b)Construct ????̅ Control Chart with a subgroup size of two. (10 points)

(c)Construct ????̅ Control Chart with a subgroup size of five. (10 points)

(d)Construct ????̅ Control Chart with a subgroup size of 10. (10 points)

(e)Observe the control charts (a) – (d), what is your conclusion about the control charts with thesubgroup size increasing? (10 points)

Answer rating: 100% (QA)

A B C D E Individual Value ... View the full answer