Exhibit 13-7
the Following Is Part of an ANOVA Table $\alpha$

question 43

Essay

Exhibit 13-7
The following is part of an ANOVA table, which was the results of three treatments and a total of 15 observations.
-Three universities administer the same comprehensive examination to the recipients of MS degrees in psychology. From each institution, a random sample of MS recipients was selected, and these recipients were then given the exam. The following table shows the scores of the students from each university.
At $\alpha$ = 0.01, test to see if there is any significant difference in the average scores of the students from the three universities. (Note that the sample sizes are not equal.)

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Definitions:

Juror Impartiality

Refers to the essential criterion that jurors must be unbiased and have no preconceptions or prejudices regarding the case they are to decide on.

Bystander Effect

The psychological phenomenon where individuals are less likely to offer help to a victim when other people are present.

Diffusion Of Responsibility

is a sociopsychological phenomenon whereby a person is less likely to take responsibility for action or inaction when others are present.

Therapeutic Community

A structured environment where individuals support one another in recovery or rehabilitation, using the community itself as a key agent of change.