Fill in the blank. ____________ is a method of interpreting the standard deviation that applies to data that havea bell-shaped distribution.
A) The Empirical Rule
B) Chebyshevʹs rule
C) Chebyshevʹs rule and the empirical rule
D) none of these

Question

Quizplus · Accepted Answer

The Empirical Rule is specifically designed for data that follows a bell-shaped distribution (normal distribution), stating that approximately 68% of data falls within one standard deviation of the mean, 95% within two standard deviations, and 99.7% within three standard deviations. Chebyshev's rule applies to any distribution, not just bell-shaped ones.

Fill in the Blank