The probability that a household has an annual income of $75,000 or more is 0.362. The probability that a household recycles regularly is 0.627. The probability that a household has an annual income under $75,000 and does not recycle regularly is 0.289.
a. Create a contingency table based on these probabilities.
b. What is the probability that a household has an annual income under $75,000 if it recycles regularly? «
c. Which income group is more likely to recycle regularly?
d. Based on the results of part (c), what can we conclude about the dependency of recycling regularly on annual household income?