Question
Time Price of stock Probability ROR E(r1) Variance 3/1/11 50 0.15 -0.1 -0.015 0.000162563 3/1/12 47 0.15 -0.2 -0.03 0.000770063 3/1/13 76 0.35 0 0
| Time | Price of stock | Probability | ROR | E(r1) | Variance | |
| 3/1/11 | 50 | 0.15 | -0.1 | -0.015 | 0.000162563 | |
| 3/1/12 | 47 | 0.15 | -0.2 | -0.03 | 0.000770063 | |
| 3/1/13 | 76 | 0.35 | 0 | 0 | 2.75625E-05 | |
| 3/1/14 | 80 | 0.25 | 0.15 | 0.0375 | 0.001701563 | |
| 3/1/15 | 85 | 0.1 | 0.15 | 0.015 | 0.00027225 | |
| 3/1/16 | 90 | 0.0075 | 0.002934 | |||
| 71.33333333 | AVERAGE | |||||
| 196403 | UNSURE | |||||
| 7.624148608 | E | 0.0075 | ||||
| 69.1468095 | SD | 0.05416641 | ||||
| 68.1468095 | CV | 7.222188034 |
COMPUTE THE ARITHMETIC MEAN **********PLEASE CHECK MY WORK:**********
COMPUTE THE GEOMETRIC MEAN
COMPUTE THE EXPECTED RETURN
Compute the STANDARD DEVIATION
COMPUTE THE Coefficient of Variation (CV) = Standard Deviation of Returns / Expected Rate of Return
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