Q1

Q2

Q3

Q4

Q5

Q6

Q7

Q8

Mean

3.358

3.312

2.785

2.982

3.770

3.455

3.299

3.376

Standard Error

0.102

0.136

0.124

0.112

0.109

0.124

0.111

0.117

Median

3

3

3

3

4

4

3

3

Mode

3

5

3

3

5

5

3

3

Standard Deviation

1.121

1.419

1.281

1.173

1.205

1.297

1.205

1.312

Sample Variance

1.257

2.013

1.642

1.376

1.451

1.681

1.453

1.720

Range

4

4

4

4

4

4

4

4

Minimum

1

1

1

1

1

1

1

1

Maximum

5

5

5

5

5

5

5

5

Sum

403

361

298

328

460

380

386

422

Count

120

109

107

110

122

110

117

125

Coef. of Variation

33.39%

42.84%

46.01%

39.34%

31.95%

37.54%

36.53%

38.85%