Levene’s Test for Equality of Variances

t-test for Equality of Means

Hypothesis

N

Mean

Std. Deviation

F

Sig.

t

df

Sig. (2-tailed)

Mean Difference

Std. Error Difference

95% Confidence Interval of the Difference

Lower

Upper

H₁

5

1.7633

.71999

10.511

.003

−2.279

4.384

.079

−.75077

.32949

−1.63481

.13327

26

2.5141

.35630

H₂

7

1.6976

.71637

4.208

.053

−4.151

21

.000

−1.00030

.24099

−1.50147

−.49913

16

2.6979

.43665

H₃

5

1.3167

.40277

.004

.954

−5.266

11

.000

−1.17292

.22272

−1.66311

−.68272

8

2.4896

.38359

H₄

4

1.3500

.63509

.327

.582

−3.894

9

.004

−1.30476

.33507

−2.06275

−.54678

7

2.6548

.47646

H₅

26

2.4096

.66818

9.012

.004

−2.706

36.352

.010

−0.39351

.14543

−.68836

−.09866

32

2.8031

.35679