Multiple Choice
Costco is known for lower prices for bulk items. After calculating the support and confidence values for {toilet paper} => {avocados}, there appears to be a strong association because a large percentage of customers purchase these items. However, to avoid assuming the strength of association, what option should be done to confirm the strength of the association?
A) Review the transactions for accuracy
B) Rerun the confidence
C) Calculate the lift ratio
D) If the support and confidence are strong then no need to run anything more
Correct Answer:
Verified
Correct Answer:
Verified
Q11: Based on the following table, what is
Q12: Use the proportion of the following transactions
Q13: Toilet paper and detergent are the antecedent,
Q14: In the following AGNES algorithm, what type
Q15: Toilet paper and detergent are the antecedent,
Q17: Using the following dendrogram created by using
Q18: The most commonly used approach for hierarchical
Q19: When using k-means clustering, the number of
Q20: In reviewing purchases at Costco on a
Q21: The forming of groups into internally homogeneous