Chebyshev's theorem requires that z be _____.
A) an integer
B) greater than 1
C) less than or equal to 3
D) between 0 and 4

Question

Quizplus · Accepted Answer

Chebyshev's theorem states that at least (1 - 1/z^2) of the data values in any dataset will lie within z standard deviations from the mean, where z is any positive number greater than 1. Therefore, choice B, which states that z must be greater than 1, is the best choice.

Chebyshev's Theorem Requires That Z Be _____