The sum of squares and products for a single factor analysis of covariance follow: 一 Source of variation df 3 Sum of squares and products XY Y 1500 1000 650 Treatment Error 12 6000 1200 550 Total (a) Complete the ANCOVA table (b) Test the hypothesis H, :7, =0. Use a = 0.05 (c) Is there a linear relationship between X and Y? Use a = 0.05 15 7500 2200 1200

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A: Answer:----.                       Date:----28/09/2021

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