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If there are 25 people being tested in an study with 3 workout plans assigned, can...

If there are 25 people being tested in an study with 3 workout plans assigned, can you use the Hartley test to test the equal variance assumption?

Math   Statistics-And-Probability   
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Answer #1

Hartley's test makes two assumptions about group data:Normality. Scores within each group should be normally distributed.Equal sample size. The number of observations ( n ) in each group should be equal.

there are 25 people being tested in an study with 3 workout plans assigned, ...hence No ...we can't

use the Hartley test to test the equal variance assumption as it is not said that data are normally distributed.....

Hence the answer is NO(ans)

Note-if there is any understanding problem regarding this please feel free to ask via comment box..thank you

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