The Following Is the Information for a Completely Randomized Experimental

question 37

Multiple Choice

The following 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:

Old Order Amish

A group within the Amish community known for strict adherence to traditional ways, including shunning most modern technology and maintaining a simple lifestyle.

Independent Variable

The variable that is manipulated or changed in an experiment to test its effects on the dependent variable.

Dependent Variable

Factor that an experimenter seeks to predict.

Distractions

Things that divert an individual's attention from the intended object of focus, potentially reducing efficiency and increasing errors.