Timeline for Standard deviation formula
Current License: CC BY-SA 4.0
5 events
when toggle format | what | by | license | comment | |
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Nov 11, 2019 at 11:25 | comment | added | MAA | Thanks @Glen_b for clarification.... | |
Nov 11, 2019 at 6:22 | comment | added | Glen_b | What you have there is a formula for variance. It's okay algebraically but you shouldn't use it that way for any numerical calculation. | |
Nov 11, 2019 at 5:34 | answer | added | Bill Chen | timeline score: 0 | |
Nov 11, 2019 at 5:00 | comment | added | Dave | It is wrong for standard deviation, as it will have squared units. However, you meant variance. What formula do you use for calculating variance? | |
Nov 11, 2019 at 4:17 | history | asked | MAA | CC BY-SA 4.0 |