Question: Please answer it correctly & with clear formula, thank you! The table below shows the annual return ZipZap stock and the S&P500 stock index for
Please answer it correctly & with clear formula, thank you!
The table below shows the annual return ZipZap stock and the S&P500 stock index for the period of 2019-2022.
| Annual Percentage Change | |
Year | ZipZap | S&P 500 |
2006 | 24.1% | 15.8% |
2007 | 28.7% | 5.5% |
2008 | -31.8% | -37.0% |
2009 | 2.7% | 26.5% |
Arithmetic average | 5.9% | (a) |
Geometric average | (b) | -0.7% |
Standard deviation | 27.6% | (c) |
Correlation coefficient | 0.7 | |
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