Interpreting the Results Since Bama Predicted Group Differences, He Performed

question 20

Multiple Choice

Interpreting the Results Since Bama predicted group differences, he performed three a priori tests to analyze a three-group experiment.What was wrong with this decision?

• A)He increased the risk of Type 2 error.
• B)He performed too many a priori tests.
• C)He should have performed an F test before the a priori tests.
• D)He should have performed three t tests because they are more conservative.

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Definitions:

Predecessor

A task or activity that must be completed before a subsequent task or activity can begin in project management and scheduling contexts.

CPM

Critical Path Method; a project management technique that identifies the sequence of crucial and interdependent steps that comprise the project from start to finish.

Precedence Relationships

Logical relationships that determine the sequence in which activities must be performed in project management and scheduling.

Slack

The amount of time that a project task can be delayed without causing a delay to subsequent tasks or the overall project timeline.