1. (20 points, total) In 1988, a randomized control study published in the New England Journal of Medicine reported that taking an aspirin every other day could sharply reduce a man's risk of a fatal or non-fatal heart attack. Out of of 11,037 men who received the aspirin regimen, 104 had fatal or non-fatal heart attacks and among the 11,034 men who took placebo 189 had fatal or non-fatal heart attacks The SAS program below uses this information to estimate the reduction in heart attacks when comparing those who took aspirin to those who took placebo and test whether this reduction is statistically significant FILL in the 8 BLANKS in the SAS program below PROC GROUP 1='Aspirin' 2='Placebo' value YESNO 1='Yes' 2='NO' ; RUN data one; input tmt outcome weight; label outcome= 'Fatal or non-fatal Heart attack ' format tmt group. outcome datalines 1 1 104 1 2 10933 21 22 run : proc data = tables tmt* outcome/ chisq relrisk riskdiff weight weight