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b
Test Statistics
Score
Ranks Mann-Whitney U 56
Mean Sum of W ilcoxon W 92
Technology N Rank Ranks Z 1,9236
Asymp. Sig. (2-tailed) 0,0544
Score Treatment 8 11,50 92 a
Exact Sig. [2*(1-tailed Sig.)] 0.1201
Control 9 6,78 61 a. Not corrected for ties.
Total 17 b. Grouping Variable: Technology
Group Statistics
Std. Std.Error
Technology N Mean Deviation Mean
Score Treatment 8 69,500 13,200 4,6669
Control 9 57,600 9,000 3,0000
Independent Samples Tests
Levene's Test for
Equality of Variances t-test for Equality of Means
Sig. Mean Std. Error
F Sig. t df (2-tailed) Difference Difference
Variances
Score assumed 1,127 0,3051 2,1947 15 0,0443 11,9000 5,4221
Variances
not 2,1449 12,16 0,0531 11,9000 5,5480
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