Below Is the Information for a Completely Randomized Experimental Design

question 95

Multiple Choice

Below is the information for a completely randomized experimental design involving four treatments, where 12 observations were recorded for each treatment for a total of 48 observations. SST = 210 (Sum of Squares Between Groups)
SS Total = 840 (Sum of Squares Total)
The computed value of F, or the test statistic, is ______.

• A) 0.25
• B) 12.0
• C) 4.88
• D) 8.0

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Definitions:

Independent

Not influenced or controlled by others, often used to describe variables in experiments that are manipulated to observe effects on dependent variables.

First Serve

In tennis or related sports, the initial serve in a point, where the server has two opportunities to make a successful serve.

Probability

A numerical expression, ranging between 0 and 1, used to indicate how probable it is that a given event will happen, where 0 means the event is impossible, and 1 means the event is certain to happen.

Independent

A term describing variables that are not affected by other variables in a study or experiment.