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Table 4:

Independent Samples Test
Levene's Test for Equality of Variances t-test for Equality of Means
F Sig. T Df Sig. (2-tailed) Mean Difference Std. Error Difference 95% Confidence Interval of the Difference
Lower Upper
rezultat RETF Equal variances assumed 3,713 ,056 -,136 148 ,892 -,280 2,058 -4,348 3,788
Equal variances not assumed -,136 140,486 ,892 -,280 2,058 -4,350 3,790
rezultat RCTF Equal variances assumed 4,158 ,043 10,101 148 ,000 17,987 1,781 14,468 21,506
Equal variances not assumed 10,101 141,930 ,000 17,987 1,781 14,467 21,507
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