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does performance depend on educational degree b. Does commitment depend on degre

ID: 3262928 • Letter: D

Question

does performance depend on educational degree

b. Does commitment depend on degree.

ANOVA

PERFORMANCE

Sum of Squares

df

Mean Square

F

Sig.

Between Groups

27.876

4

6.969

5.949

.000

Within Groups

92.541

79

1.171

Total

120.417

83

Multiple Comparisons

Dependent Variable:   PERFORMANCE

Tukey HSD

(I) DEGREE

(J) DEGREE

Mean Difference (I-J)

Std. Error

Sig.

95% Confidence Interval

Lower Bound

Upper Bound

1

2

-1.084*

.353

.024

-2.07

-.10

3

-1.310*

.361

.005

-2.32

-.30

4

-1.191*

.357

.011

-2.19

-.19

5

-2.084*

.486

.000

-3.44

-.73

2

1

1.084*

.353

.024

.10

2.07

3

-.226

.343

.965

-1.18

.73

4

-.107

.338

.998

-1.05

.84

5

-1.000

.472

.223

-2.32

.32

3

1

1.310*

.361

.005

.30

2.32

2

.226

.343

.965

-.73

1.18

4

.118

.347

.997

-.85

1.09

5

-.774

.479

.490

-2.11

.56

4

1

1.191*

.357

.011

.19

2.19

2

.107

.338

.998

-.84

1.05

3

-.118

.347

.997

-1.09

.85

5

-.893

.475

.337

-2.22

.43

5

1

2.084*

.486

.000

.73

3.44

2

1.000

.472

.223

-.32

2.32

3

.774

.479

.490

-.56

2.11

4

.893

.475

.337

-.43

2.22

*. The mean difference is significant at the 0.05 level.

PERFORMANCE

Tukey HSDa,b

DEGREE

N

Subset for alpha = 0.05

1

2

1

17

2.06

2

21

3.14

3.14

4

20

3.25

3

19

3.37

5

7

4.14

Sig.

.068

.110

Means for groups in homogeneous subsets are displayed.

a. Uses Harmonic Mean Sample Size = 14.207.

b. The group sizes are unequal. The harmonic mean of the group sizes is used. Type I error levels are not guaranteed.

ANOVA

COMMITMENT_B

Sum of Squares

df

Mean Square

F

Sig.

Between Groups

2.971

4

.743

1.030

.397

Within Groups

56.982

79

.721

Total

59.952

83

Multiple Comparisons

Dependent Variable:   COMMITMENT_B

Tukey HSD

(I) DEGREE

(J) DEGREE

Mean Difference (I-J)

Std. Error

Sig.

95% Confidence Interval

Lower Bound

Upper Bound

1

2

-.345

.277

.726

-1.12

.43

3

.099

.284

.997

-.69

.89

4

.041

.280

1.000

-.74

.82

5

-.345

.381

.895

-1.41

.72

2

1

.345

.277

.726

-.43

1.12

3

.444

.269

.471

-.31

1.19

4

.386

.265

.595

-.36

1.13

5

.000

.371

1.000

-1.03

1.03

3

1

-.099

.284

.997

-.89

.69

2

-.444

.269

.471

-1.19

.31

4

-.058

.272

1.000

-.82

.70

5

-.444

.376

.762

-1.49

.60

4

1

-.041

.280

1.000

-.82

.74

2

-.386

.265

.595

-1.13

.36

3

.058

.272

1.000

-.70

.82

5

-.386

.373

.839

-1.43

.66

5

1

.345

.381

.895

-.72

1.41

2

.000

.371

1.000

-1.03

1.03

3

.444

.376

.762

-.60

1.49

4

.386

.373

.839

-.66

1.43

COMMITMENT_B

Tukey HSDa,b

DEGREE

N

Subset for alpha = 0.05

1

3

19

3.84

4

20

3.90

1

17

3.94

2

21

4.29

5

7

4.29

Sig.

.634

Means for groups in homogeneous subsets are displayed.

a. Uses Harmonic Mean Sample Size = 14.207.

b. The group sizes are unequal. The harmonic mean of the group sizes is used. Type I error levels are not guaranteed.

ANOVA

PERFORMANCE

Sum of Squares

df

Mean Square

F

Sig.

Between Groups

27.876

4

6.969

5.949

.000

Within Groups

92.541

79

1.171

Total

120.417

83

Explanation / Answer

a)

Ho: there is no significant difference in the mean performance of different education degrees

H1: at least one of the mean performance of different education degrees differs significantly

With F = 5.949 and p-value < 0.05 I reject ho and conclude that at least one of the mean performance of different education degrees differs significantly

From turkey HSD I observe that with p-value < 0.05, degree (1,2)(1,3)(1,4)(1,5) differs significantly in their mean performance.

b)

Ho: there is no significant difference in the mean commitment_b of different education degrees

H1: at least one of the mean commitment_b of different education degrees differs significantly

With F = 1.030 and p-value > 0.05 I fail to reject ho and conclude that there is no significant difference in the mean commitment_b of different education degrees.