Method

df

Value

Probability

T-test

864

−55.94904

0.0000

Satterthwaite-Welch t-test^*

805.0344

−55.94904

0.0000

Anova F-test

(1, 864)

3130.295

0.0000

Welch F-test^*

(1, 805.034)

3130.295

0.0000

^*Test allows for unequal cell variances

Analysis of Variance

Source of Variation

df

Sum of Sq.

Mean Sq.

Between

1

1872.710

1872.710

Within

864

516.8910

0.598253

Total

865

2389.601

2.762544

Category Statistics

Std. Err.

Variable

Count

Mean

Std. Dev.

of Mean

Oil Price

433

3.472072

0.660562

0.031745

Stock Returns

433

6.413148

0.871874

0.041900

All

866

4.942610

1.662090

0.056480