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Can you give an example of three or more independent groups that you might test with...

Can you give an example of three or more independent groups that you might test with an ANOVA? Include a description of the groups and the response (dependent) variable.

Math   Statistics-And-Probability   
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Answer #1

EXAMPLE OF THREE INDEPENDENT GROUPS THAT WE TEST WITH AN ANOVA:

(i) Response variable = Time to run a marathan

(ii) Independent group 1 : Gender (Male or Female)

    Independent group 2: Body composition (Normal weight or obese)

   Independent group 3: Type of exercise programme (Type 1 or Type 2)

Thus, this an example of three-way ANOVA for determining whether there is an interaction effect between 3 independent variables (Gender, Body composition and Type of exercise programme) on a continuous dependent variable (Time to run a marathan).

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