e following data represents students' measured level of grumpiness (Y) and their ore on a measure of junk food consumption (X) for 10 sampled students: Junk Food (X) Grumpiness (Y) X-X Y-Y (X-X) (Y-Y) 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. Complete the missing cells in the table and use this to compute the covariance between junk food consumption and grumpiness. CoVxy = Sum= Use the information provided and your covariance above to compute the correlation between junk food consumption and grumpiness. Is this correlation significant? (Circle one; use a non-directional test) Y N r df = In one sentence APA formatted, state your conclusion about the relationship between junk food consumption and grumpiness. rcrit =