. Judging from the correlation matrix below, do you think the slope for Height in the simple regression equation: Shoe_Size= (slope) Height + intercept is the same as 0.225, the slope for height in the multiple regression equation given above? ncomrect Yes ncorrect No, it would be smaller Correct: No, it would be bigger ncorrect It's impossible to know unless you know the SD of both variables. Computer's answer now shown above. You are correct. Your receipt no. is Previous Tries Height Weight Shoe_Size 1.000 0.3795 0.6398 0.3795 1.000 Shoe_Size 0.6398 0.6199 1.000 Height Weight 0.6199 1. R2 = 0.5754 snd n = 425. Compute the Chi Square statistic for testing the overall regression effect Ho: Both slopes=0. 575.9421 Computer's answer now shown above. You are correct. Your receipt no. is Previous Tries How many degrees of freedom? 2 Computer's answer now shown above. You are correct. Your receipt no. is I Brevious Tries )When the null is true we'd expect the Chi Square stat to be around.