. Question 1 > Here are the scatter plots for two sets of bivariate data with the same response variable. The first compares the variables x & y. The second compares the variables way O O O O O O O O O O O O Q Which explanatory variable has a stronger relationship with the response variable y? O The first variable (x) has a stronger relationship with the response variable y. O The second variable (w) has a stronger relationship with the response variable y.. Question 2 T Choose the most appropriate completion of the sentence. In order to indicate a strong correlation between variables, the correlation coefficient will be O near -1 or 1 O near 1/2 O near 1 O near 10 O near -1 O near 0. Question 4 A study was done on smoking and lung capacity. 200 smokers took part in a study that asked them how many cigarettes a day they smoked and then measured their lung capacity. The correlation was found to be r = - 0.992 . Based solely on this study it can be concluded that smoking causes lung cancer. O false O true