A dataset of 1000 instances contains one attribute specifying the color of an object. Suppose that 800 of the instances contain the value red for the color attribute. The remaining 200 instances hold green as the value of the color attribute. What is the domain predictability score for color = green?
A) 0.80
B) 0.20
C) 0.60
D) 0.40

Question

Quizplus · Accepted Answer

Domain predictability score for a particular value is the frequency of that particular value. In this case, the domain predictability score for color = green is 200/1000 = 0.20. Therefore, the correct answer is option B.

A Dataset of 1000 Instances Contains One Attribute Specifying the Color