# Question: look at the table for the paired samples test to...

###### Question details

- Look at the table for the Paired samples test to find your t
calculated, df, and significance. Remember that significance level
will appear in the Sig (2-tailed) column. Any value that is smaller
than .05 will be significant at the .05 level or higher. In a
sentence describe the results and report them in APA style,
including r
^{2}and evaluation (you will need to calculate r^{2}by hand).

3. What type of error in hypothesis testing is possible given
the above result? How likely is this error given r^{2}?

4. Briefly describe why a paired samples t-test was calculated for the school IQ data, but an independent samples t-test was calculated for the depression and sleep data.