Custom styles cannot be applied to other workbooks

46 Which of the following statements is false?

a) The linear searching method works well for small arrays. b) The linear searching method works well for unsorted arrays. c) The binary search algorithm eliminates from consideration one half of the elements in a sorted array after each comparison. d) The binary search terminates only when the search key is equal to the middle element of a subarray.

Compute the interest measure for the association pattern {a, b}. De- scribe the nature of the relationship between item a and item b in terms of the interest measure.

Suppose we have market basket data consisting of 100 transactions and 20 items. If the support for item a is 25%, the support for item b is 90% and the support for itemset {a, b} is 20%. Let the support and confidence thresholds be 10% and 60%, respectively.