163k views
2 votes
The mean plus or minus one standard deviation defines the ________ percent probability range of a normal distribution. 82 68 95 50 90

User Kheyse
by
8.6k points

1 Answer

4 votes
This is the "empirical rule."  Approx. 68% of a data set lie within one standard deviation of the mean.
User Jturcotte
by
8.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.