Of 8,000 grocery store transactions, 795 have been identified as having coffee, ice cream, and chips as part of the same transaction. Calculate the support of the association rule.
A) 10.063
B) 0.0994
C) 7.95
D) 0.795

Question

Quizplus · Accepted Answer

The support of an association rule is calculated as the number of transactions containing the itemset (in this case, coffee, ice cream, and chips) divided by the total number of transactions. Here, it is 795 / 8000 = 0.099375, which rounds to 0.0994.

Of 8,000 Grocery Store Transactions, 795 Have Been Identified as Having