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Northern Wind Power, a new age energy company, is considering the introduction of a product intended to use wind as an energy-producing device. The possible
Northern Wind Power, a new age energy company, is considering the introduction of a product intended to use wind as an energy-producing device. The possible level of unit sales and the probability of their occurrence are given. |
Acceptance potential | Sales in units | Probabilities | ||||
Low | 50 | .10 | ||||
Moderate | 70 | .40 | ||||
Strong | 90 | .20 | ||||
Very strong | 140 | .30 | ||||
|
(a) | What is the expected value of unit sales for the new product? |
Expected value |
(b) | What is the standard deviation of unit sales?(Round your answer to 2 decimal places.) |
Standard deviation |
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