1.Use information on the first line below to answer the following questions

a)What is the Probability that a customer will buy Bread?

b)How much more likely is the customer to buy Bread, if you know that she is buying Fruit and Chips?

2.Use information on the second line below to answer the following questions

a) What is the probability that a customer will buy Peanut Butter, IF you know that she is buying Bread and Chips?

b) What is the probability that a customer will buy Peanut Butter?

c) What is the Probability that a customer will buy "Bread & Chips"?

Antecedent (A) Consequent (C) Support probability for A&C

Fruit, Chips Bread 0.24

Bread, Chips Peanut Butter 0.09

Confidence (%) Lift Ratio

1.00 2.50

0.60 1.20