User Guide

365
TTests
Figure 20-9
One-Sample T Test output
15
109.33
12.03
3.11
N
Mean
Std. Deviation
Std. Error Mean
IQ
One-Sample Statistics
Rows and columns have been
transposed.
3.005 14 .009 9.33 2.67 15.99IQ
t df
Significance
(2-tailed)
Mean
Difference
Lower Upper
95% Confidence Interval
of the Difference
Test Value = 100
One-Sample Test
To Obtain a One-Sam ple T Test
E From the menus choose:
Analyze
Compare
Means
One-Sam
ple T Test...
Figure 20-10
One-Sample T Test dialog box