Imgflip Logo Icon

erm what the sigma

erm what the sigma | The term "sigma" is used in statistical sciences; 1-sigma refers to 68% certainty, 2-sigma refers to 95% certainty, and 3-sigma refers to 99.7% certainty | image tagged in extremely lazy announcement temp | made w/ Imgflip meme maker
87 views 4 upvotes Made by pum. 4 months ago in Mathematics
extremely lazy announcement temp memeCaption this Meme
2 Comments
0 ups, 2mo,
1 reply
no, sigma is the symbol for population standard deviation, what you described is the empirical rule
0 ups, 2mo
oh ok
extremely lazy announcement temp memeCaption this Meme
Created with the Imgflip Meme Generator
IMAGE DESCRIPTION:
The term "sigma" is used in statistical sciences; 1-sigma refers to 68% certainty, 2-sigma refers to 95% certainty, and 3-sigma refers to 99.7% certainty