Find the test statistic value for testing the equality of population means of the two samples.
Two independent samples were taken, their values were
20.95300

20.41237

22.8259

25.21873

22.19276

17.99692

And
24.41891

26.55695

17.44099

16.69286

25.50251

17.99237

The test statistic for testing the equality of population means of the two samples is
(1) 0.088
(2) 0.079
(3) 0.074
(4) 0.107
(5) 0.082