1.Suppose we have the following itemsets and support values: {beer, cheese, eggs} : 30% {beer, cheese} : 40%, {beer, eggs} : 30%, {cheese, eggs} : 50%, Each of beer, cheese, and eggs alone has 50% support. a.What is the confidence of: IF basket contains Beer and Cheese, THEN basket also contains Eggs ?

b. What is the confidence of: IF basket contains Beer, THEN basket also contains Cheese and Eggs ?

2. Express the following rules as a decision tree(Form the tree):

If Failure = Yes AND HouseOwner = No Then Default = Yes

If Failure = No AND HouseOwner = Yes AND Income < 100

Then Default = Yes

If Failure= No AND HouseOwner= Yes AND Income >= 100

Then Default = No

If Failure= No AND HouseOwner= No Then Default = No