209k views
4 votes
For a normal distribution, what percentage of values lies within two standard deviations of the mean?

99.7%



97%



68%



95%

User Sourygna
by
7.9k points

1 Answer

2 votes
The answer will be 95.45%.

You can search for normal distribution relating standard deviation and mean, there will be a table indicating the probability with a certain number of standard deviation apart from the mean.
User Giacomo Pigani
by
8.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories