10. Based on SPSS output shown below, is the hypothesis that treatment group (1) scores are greater than control group (2) scores supported? Why or why not? Mean Std. Deviation Std. Error Mean Y 1 10 57.10 1.912 .605 2 10 55.40 2.171 .686 Levene's Test for Equality of Variances t-test for Equality of Means F Sig. t df Sig. (2-tailed) Y Equal variances assumed .096 .760 1.859 18 .080 Equal variances not assumed 17.718 1.859 .080

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10. Based on SPSS output shown below, is the hypothesis that treatment group (1) scores are greater than control group (2)
scores supported? Why or why not?
Mean
Std. Deviation Std. Error Mean
Y
1
10
57.10
1.912
.605
2
10
55.40
2.171
.686
Levene's Test for Equality of Variances
t-test for Equality of Means
Sig.
t
df
Sig. (2-tailed)
Y
Equal variances assumed
.096
.760
1.859
18
.080
Equal variances not assumed
1.859
17.718
.080
Transcribed Image Text:10. Based on SPSS output shown below, is the hypothesis that treatment group (1) scores are greater than control group (2) scores supported? Why or why not? Mean Std. Deviation Std. Error Mean Y 1 10 57.10 1.912 .605 2 10 55.40 2.171 .686 Levene's Test for Equality of Variances t-test for Equality of Means Sig. t df Sig. (2-tailed) Y Equal variances assumed .096 .760 1.859 18 .080 Equal variances not assumed 1.859 17.718 .080
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