Brief Therapies Have Several Advantages

question 152

Multiple Choice

Brief therapies have several advantages. Which of the following is NOT one of them?

• A) limited time and therefore limited expense
• B) possibility of using less-trained therapists
• C) fewer hurt feelings when the therapy is terminated
• D) increased urgency of dealing with the problems

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Definitions:

DfWG

Degree of Freedom Within Groups, which quantifies the variability of observations within individual groups in an ANOVA test.

One-way ANOVA

A statistical test utilized to compare the means of three or more independent groups to determine if there is a significant difference among them.

F-ratio

A statistic commonly used in ANOVA (Analysis of Variance) to compare the variances between groups to see if there is a significant difference between them.

Critical Value

A point on the scale of the test statistic beyond which the null hypothesis is rejected; it depends on the chosen significance level.