psychiatrist wants to know at what point during treatment does theraphy for depression have its greatest effect. 30 people who were seeking treatment for depression have its greatest effect. 30 people who were seeking treatment for depression were asked to take the Beck Depression Inventory (BDI). They were then asked to take the BDI once a week for the next 6 wekks while they were in Therapy.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A psychiatrist wants to know at what point during treatment does theraphy for depression have its greatest effect. 30 people who were seeking treatment for depression have its greatest effect. 30 people who were seeking treatment for depression were asked to take the Beck Depression Inventory (BDI). They were then asked to take the BDI once a week for the next 6 wekks while they were in Therapy.

 

A) z- test 

B) t - test 

C) test independent samples

D) T - TEST RELATED SAMPLES

E) ANOVA

F) FACTORIAL ANOVA

G) repeated measures ANOVA

H) pearson correlation

i) chi square 

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