Thread: [SOLVED] Proabability!

anyone know a formula on how to find lower case sigma in a probability problem?

Originally Posted by iwuvkurb23

anyone know a formula on how to find lower case sigma in a probability problem?

If you told us the question I expect the answer would be yes.

RonL

Originally Posted by iwuvkurb23

anyone know a formula on how to find lower case sigma in a probability problem?

Yep, and I reckon if you went to any of:
1. Class notes.
2. Textbook.
3. A website tossed up by google.
looking for 'standard deviation' you'd find plenty of formulae.