The only time the range may equal zero, is when
A) the standard deviation is less than 1.00
B) every score in the distribution is the same
C) the standard deviation is negative
D) the interdecile range is skewed to the left

Question

Quizplus · Accepted Answer

The range is the difference between the highest and lowest scores in a distribution. If every score in the distribution is the same, then the range would be zero.

The Only Time the Range May Equal Zero, Is When