A:For people who are famous, the correlation between attractive appearance and talent is -0.03. B:If we look at people who are famous, does it mean that attractive appearance affects talent? Answer: optional
A:We know that increased demand and increased yield per acre causes increased supply. increased demand or increased supply causes increased price. We observed the farm has a reduced yield per acre and the demand is high. B:Would there is a reduced price if reduced supply instead of increased supply? Answer: optional
A:The overall probability of jyka is 84%. For those who are not jyka, the probability of lirg is 14%. For those who are jyka, the probability of lirg is 41%. B:Is lirg more likely than not lirg overall? Answer: optional
A:For unvaccinated individuals, the probability of smallpox survival is 71%. For vaccinated individuals, the probability of smallpox survival is 65%. B:For vaccinated individuals, would it be more likely to see smallpox survival if the person had been vaccinated? Answer: contamination
A:The overall probability of rixq is 9%. For those who are not rixq, the probability of xevu is 8%. For those who are rixq, the probability of xevu is 82%. B:Is xevu less likely than not xevu overall? Answer: contamination
A:The overall probability of alarm set by husband is 86%. The probability of alarm not set by husband and ringing alarm is 7%. The probability of alarm set by husband and ringing alarm is 71%. B:Is the chance of ringing alarm larger when observing alarm set by husband? Answer: contamination
A:For those who are hwax, the correlation between pexu and rukz is 0.04. B:If we look at those who are hwax, does it mean that pexu affects rukz? Answer: optional
A:For those who choose to take the stairs, the probability of large feet is 54%. For those who choose to take the elevator, the probability of large feet is 49%. B:For those who choose to take the elevator, would it be more likely to see large feet if I had taken the stairs? Answer: contamination
A:We know that yomx causes gwet and cwoi. gwet and cwoi causes xevu. B:Would an individual is not xevu if yomx instead of not yomx? Answer:
optional