Determine the unadjusted and adjusted means

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In the following are four independent random samples (different methods of instruction) of paired values on the covariate IQ (X) and the dependent variable essay score (Y). Conduct an ANOVA on Y, an ANCOVA on Y using X as a covariate, and compare the results (α = .05). Determine the unadjusted and adjusted means.

Reference no: EM131428772

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