core on a measure of junk food consumption (X) for 10 sampled students: Junk Food (X) Grumpiness (Y) X-X 7 6 6 4 9 9 4 1 6 7 1 3 1 2 4 3 1 4 3 5 4.20 4.40 2.78 2.41 Mean Std. dev. Y-Y (X-X) (Y-Y) Is this correlation significant? Circle one; use a non-directional test) Sum= Complete the missing cells in the table and use this to compute the covariance between junk Food consumption and grumpiness. CoVxy = Use the information provided and your covariance above to compute the correlation between unk food consumption and grumpiness. r YN df = In one sentence APA formatted, state your conclusion about the relationship between junk food consumption and grumpiness. rcrit =

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