The manager at a grocery store collects data on transactions of vegetables. The table below contains...
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The manager at a grocery store collects data on transactions of vegetables. The table below contains a sample of the data in which each transaction consists of the items purchased by a customer in a single visit to the store. Transaction 1 2 3 4 5 6 7 8 9 10 Consider an association rule: Items broccoli, potato, spinach broccoli, spinach spinach, tomato asparagus, broccoli, spinach broccoli, mushroom, tomato asparagus, broccoli, mushroom, spinach broccoli, spinach, tomato asparagus, potato, spinach asparagus, broccoli, spinach, tomato asparagus, mushroom, tomato If {asparagus, tomato}, then {mushroom} Answer the following questions based on the above association rule and the transactional data given in the table. Round the final answer to two decimal places, e.g., 0.12, when necessary. The confidence = The support count of antecedent = The support count of antecedent and consequent = The lift ratio = The support count of consequent = The manager at a grocery store collects data on transactions of vegetables. The table below contains a sample of the data in which each transaction consists of the items purchased by a customer in a single visit to the store. Transaction 1 2 3 4 5 6 7 8 9 10 Consider an association rule: Items broccoli, potato, spinach broccoli, spinach spinach, tomato asparagus, broccoli, spinach broccoli, mushroom, tomato asparagus, broccoli, mushroom, spinach broccoli, spinach, tomato asparagus, potato, spinach asparagus, broccoli, spinach, tomato asparagus, mushroom, tomato If {asparagus, tomato}, then {mushroom} Answer the following questions based on the above association rule and the transactional data given in the table. Round the final answer to two decimal places, e.g., 0.12, when necessary. The confidence = The support count of antecedent = The support count of antecedent and consequent = The lift ratio = The support count of consequent =
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Confidence Confidence is the measure of how often the consequent mushroom appears in transactions th... View the full answer
Related Book For
Auditing A Practical Approach with Data Analytics
ISBN: 978-1119401742
1st edition
Authors: Raymond N. Johnson, Laura Davis Wiley, Robyn Moroney, Fiona Campbell, Jane Hamilton
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