A:The overall probability of encouragement is 7%. For students who are not encouraged, the probability of high exam score is 34%. For students who are encouraged, the probability of high exam score is 74%. B:Is high exam score less likely than low exam score overall? Answer: clark
A:For those who are not rixq, the probability of xevu is 55%. For those who are rixq, the probability of xevu is 39%. B:Will rixq decrease the chance of xevu? Answer: clark
A:Method 1: We look directly at how zuph correlates with uvzi in general. Method 2: We look at this correlation case by case according to vubr. B:To understand how zuph affects uvzi, is it more correct to use the Method 1 than Method 2? Answer: 
A:For those who are not tijv and are not xevo, the probability of gyzp is 85%. For those who are not tijv and are xevo, the probability of gyzp is 30%. For those who are tijv and are not xevo, the probability of gyzp is 22%. For those who are tijv and are xevo, the probability of gyzp is 56%. The overall probability of tijv is 61%. B:Will xevo decrease the chance of gyzp? Answer: clark
A:We know that qwiu causes jyka. jyka causes yupt. qwiu and yupt causes kwox. We observed an individual is not qwiu. B:Would an individual is kwox if not jyka instead of jyka? Answer: 
A:For those who are not zuph and are not zory, the probability of glimx is 77%. For those who are not zuph and are zory, the probability of glimx is 5%. For those who are zuph and are not zory, the probability of glimx is 8%. For those who are zuph and are zory, the probability of glimx is 29%. For those who are not zuph, the probability of zory is 17%. For those who are zuph, the probability of zory is 14%. B:For those who are zuph, would it be less likely to see glimx if the individual was not zuph? Answer: 
A:For patients who are young and pay a low hospital bill, the probability of freckles is 1%. For patients who are young and pay a high hospital bill, the probability of freckles is 14%. For patients who are old and pay a low hospital bill, the probability of freckles is 76%. For patients who are old and pay a high hospital bill, the probability of freckles is 88%. The overall probability of old age is 59%. B:For people who pay a high hospital bill, would it be more likely to see freckles if the patient had paid a low hospital bill? Answer: 
A:The overall probability of having a brother is 91%. For people who do not have a brother, the probability of high salary is 39%. For people who have a brother, the probability of high salary is 57%. B:Is high salary more likely than low salary overall? Answer: clark
A:For those who are not zupj, the probability of muvq is 31%. For those who are zupj, the probability of muvq is 53%. For those who are not zupj, the probability of yupt is 67%. For those who are zupj, the probability of yupt is 10%. B:Will yupt decrease the chance of muvq? Answer:
clark