Wesley has generated an ANCOVA. In his model, there is one independent variable which has 3 categ...

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Wesley has generated an ANCOVA. In his model, there is one independent variable which has 3 categ...

Wesley has generated an ANCOVA. In his model, there is one independent variable which has 3 categories (type of phone: Blackberry, iPhone, and Droid) and one covariate (amount of time spent on desktop or laptop computer). In testing the assumptions, he reviews a one-way ANOVA, the dependent variable being amount of time spent on desktop or laptop computer and the independent variable being type of phone. For which assumption is Wesley likely reviewing evidence?

A. Homogeneity of regression slopes

B. Homogeneity of variance

C. Independence of observations

D. Independence of the covariate and the independent variable

E. Linearity

math Statistics-And-Probability

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Answer #1

Option C is correct

We have to find For which assumption is Wesley likely reviewing evidence

It is the Independence of observations

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Wesley has generated an ANCOVA. In his model, there is one independent variable which has 3 categ...