In an experimental vaccine for children, having flu (Y=1) is being predicted by a flu vaccine shot (Xi) where flu shot (=1) or no flu shot (=0); and taking a daily vitamin C (X2) where taking vitamin C (=1) or no taking vitamin C (=0). The researchers believe that two independent variables are unrelated and can uniquely contribute to the outcome. The research would like to run a multiple logistic regression of having flu (Y) on a flu vaccine shot (X1) and a daily vitamin C intake (X2). They set the level of significant at 5%. The logistic regression equation is In (ODDS ) = In P (1-P = In 1-Y = a+BX, + BX, =0.363-1.410X, -0.208X Variables in the Equation S.E. Wald df Sig. Exp (B) Step 1 Flu_shot -1.410 197 51.289 .000 .244 Take VitaminC -.208 .197 1.119 .290 .812 Constant .363 .165 4.871 .027 1.438 a. Variable(s) entered on step 1: Flu_shot, TakeVitaminC. Calculate ODDS of Get Flu shot =1, Take vitamin C =1 (Round number to three decimal places)