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| Search found 2 matches |
| Author | Message |
|---|---|
 Topic: Portfolio Variance - Programming |
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| kevinziegler Replies: 1 Views: 1413 |
 Forum: BASIC Programming Posted: June 26, 2009 8:10 AM Subject: Portfolio Variance - Programming |
| Hi,
I have a problem. I should programm the following formula, but I have no idea how to do it as I don't know how to handle "double sums" The formula is the portfolio variance of seve ... |
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| Topic: Geometric Mean/Average |
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| kevinziegler Replies: 1 Views: 970 |
Forum: Math Posted: February 2, 2009 12:57 PM Subject: Geometric Mean/Average |
| Hi,
Is there a build in formula in the ti-89 for calculating the geometric mean/average of values? Thanks in advance. |
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