Go For It Inc is in the process of forecasting the sales gro
Go For It, Inc. is in the process of forecasting the sales growth rate for their early-stage venture specializing in the production of durable running shoes. Go For It predicts a .2 probability of an 80% growth in sales, a .3 probability of a 60% growth in sales, a .4 probability of a 40% growth in sales, and a .1 probability of a 10% decrease in sales. What is the expected sales growth rate of the venture?
a. 47% b. 49% c. 51% d. 53%
Solution
0.80
| Probability (A) | Growth (B) | (A) x (B) |
| 0.2 | 0.80 | 0.2 x 0.8 = 0.16 |
| 0.3 | 0.6 | 0.3 x 0.6 = 0.18 |
| 0.4 | 0.4 | 0.4 x 0.4 = 0.16 |
| 0.1 | -0.1 | 0.1 x -0.1 = -0.01 |
| Expected sales growth = 0.16+0.18+0.16-0.01 = 0.49 or 49% |
