Questions
OSC 2030-009 Fall 2025 SUBMIT: Graded Homework Module 2 (Chap 3)
Single choice
The Empirical Rule states that for a bell-shaped distribution, approximately 95 percent of data should lie within:
Options
A.three standard deviations from either side of the mean.
B.one standard deviation from either side of the mean.
C.two standard deviations from either side of the mean.
D.four standard deviations from either side of the mean.
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Step-by-Step Analysis
Consider the prompt: The Empirical Rule states that for a bell-shaped distribution, approximately 95 percent of data should lie within:
Option A: 'three standard deviations from either side of the mean.' This corresponds to about 99.7% of data under a normal distrib......Login to view full explanationLog in for full answers
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