(Solution) - Use the empirical rule to explain why the standard deviation -(2025 Original AI-Free Solution)
Paper Details
Use the empirical rule to explain why the standard deviation of a bell-shaped distribution for a large data set is often roughly related to the range by evaluating Range ? 6s. (For small data sets, one may not get any extremely large or small observations, and the range may be smaller, for instance about 4 standard deviations.)