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What if HOV fails

Vishwadeep Khatri
in General Discussions

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What if HOV fails ?

Written by kaushal kayal / about 21 hours ago / 1 Comment

Hi Guys – just a simple query for experts here.

I am conducting a hypothesis test on some potentially critical Xs with more than 2 sub categories each. The objective is to identify whether 1 or more of the sub groups is statistically significant.

“Y” here is continuous & all the Xs are discrete. Have conducted tests of Normality & Stability. In order to proceed with ANOVA, i need to ensure homogeniety of variances.

What test should i conduct if the HOV fails ?

  • Author

Sujeet Singh says:

Hi kk,

From your test of HOV, you can easily see what all subgroups are not homogeneous; which are falling away in comparison to other subgroups. Now go for one way ANOVA test but make sure you remove the subgroups which are not lying in HOV.

Regards,

Sujeet Singh

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