13
QuizMultiple Choice

Probability and Two-Way Tables — Unit test

Question 13 of 25 • Concepts in Probability and Statistics A

Consider U = {x|x is a positive integer greater than 1}.Which is an empty set?

Answer
A
{x|x ∈ U and is prime}
Option A
B
{x|x ∈ U and 2x is prime}
C
{x|x ∈ U and can be written as a fraction}
Option C
D
{x|x ∈ U and 2x can be written as a fraction}
Previous
Next