1.7 0.7 -0.1 -0.7 -3.5 14.9 3.5
17.1 -7.6 1.6

11.7 6.1 1.1 -4.0 20.9 -9.1 2.1
-1.4 1.4 -0.3

-3.7 -0.8 2.4 12.6 1.9 3.9 0.1
15.4 -0.7 0

You obtain the data shown below
for 30 girls with anorexia who were treated with psychodynamic therapy.

A). Using the data below and the
data above compare the outcomes for CBT and

psychodynamic therapy.

B). Report the appropriate null
and research hypotheses and the critical value

(alpha = 0.05). In addition,
provide your statistical conclusion, including

calculation of test statistic,

0.3 1.7 -1.2 2.2 -1.8 0.9 2.6 -3.2
0 -0.5

-4.2 -8.6 0.1 0.6 8.2 0 -2.8 -5.0
0.8 5.0

5.8 0.3 0.6 -5.9 1.2 -7.8 -9.2 1.3
1.9 0.4