Given desired class C and population P, lift is defined as
A) the probability of class C given population P divided by the probability of C given a sample taken from the population.
B) the probability of population P given a sample taken from P.
C) the probability of class C given a sample taken from population P.
D) the probability of class C given a sample taken from population P divided by the probability of C within the entire population P.

Question

Quizplus · Accepted Answer

Lift is defined as the ratio of the probability of the target class C in the population P to the probability of the target class C in a sample taken from population P. Therefore, option D accurately defines lift as the probability of class C given a sample taken from population P divided by the probability of C within the entire population P.

Given Desired Class C and Population P, Lift Is Defined