T-Test [DataSet1] /Users/melissasmith/Down loads/PSYC220_Class_Experiment.sav Group Statistics Std. Deviation Std. Error Mean N Mean 1 - Music, 2 Med itation Reaction_Time 1 13 284472 .0369502 0102482 280959 0270819 2 13 0075112 Independent Samples Test Levene's Test for Equality of Variances t-test for Equality of Means 95% Confidence Interval of the Difference Sig. (2- tailed) Std. Error Difference Mean Difference df Lower Upper F Sig. Reaction_Time Equal variances assumed -.0227106 2.596 120 .277 24 .785 .0035132 0127060 0297371 Equal variances not assumed 277 .0035132 22.005 785 0127060 -.0228370 .0298635
T-Test [DataSet1] /Users/melissasmith/Down loads/PSYC220_Class_Experiment.sav Group Statistics Std. Deviation Std. Error Mean N Mean 1 - Music, 2 Med itation Reaction_Time 1 13 284472 .0369502 0102482 280959 0270819 2 13 0075112 Independent Samples Test Levene's Test for Equality of Variances t-test for Equality of Means 95% Confidence Interval of the Difference Sig. (2- tailed) Std. Error Difference Mean Difference df Lower Upper F Sig. Reaction_Time Equal variances assumed -.0227106 2.596 120 .277 24 .785 .0035132 0127060 0297371 Equal variances not assumed 277 .0035132 22.005 785 0127060 -.0228370 .0298635
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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100%
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Using 0.5 as you alpha level for the levines test, the "sig" value for Levenes test is ______.
Under the section titled t test for equality of
Briefly describe the out come of the experiment. was the difference between music and meditation groups significant? What does that mean in terms of the effect of meditation on reaction time? __________________________________________________________
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