Mean Scores 1

Mean Scores 2

Variation

Student1

4.3

3.5

−0.8

Student2

3.02

2.075

−0.945

Student3

2.9

3.1

0.2

Student4

2.48

2.925

0.445

Student5

2.88

3.45

0.57

Student6

3.4

2.125

−1.275

Student7

3.6

3.05

−0.55

Student8

2.45

2.25

−0.2

Student9

3.19

2.375

−0.815

Student10

2.95

3

0.05

Student11

3.55

3.08

−0.47

Student12

3.38

2.8

−0.58

Student13

3.45

2.625

−0.825

Student14

3.17

2.85

−0.32

Student15

3

3.38

0.38

Student16

3.9

3.35

−0.55

Student17

3.31

3.18

−0.13

Student18

3.26

2.75

−0.51

Student19

3.29

2.65

−0.64

Student20

3.5

3.38

−0.12

Student21

3.68

3.7

0.02

Student22

2.6

2.47

−0.13

Student23

2.79

3.25

0.46

Student24

3.6

2.78

−0.82

Student25

3.71

2.27

−1.44

Student26

3.14

3.12

−0.02

Student27

2.3

2.1

−0.2

Student28

2.56

2.68

0.12

Student29

3.04

3

−0.04

Student30

4.3

3.2

−1.1

Mean scores 3

3.22

2.88

−0.34