StatisticsGeneralQuality 79 · Exceptional
The Normal Distribution Explained
PR
Laura Richardson Verified Teacher
@author · 2026-06-10 · v1
7 min read
The normal distribution is a bell curve symmetric around its mean. About 68% of values fall within one standard deviation, 95% within two, and 99.7% within three. Many natural measurements (height, test scores) approximate it due to the Central Limit Theorem.
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