2- Three alternative rice production technologies have returns that are approximately normally distributed with parameters Technology Мean Standard Deviation A 1200 400 В 1000 300 C 500 100 Plot the...

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Extracted text: 2- Three alternative rice production technologies have returns that are approximately normally distributed with parameters Technology Мean Standard Deviation A 1200 400 В 1000 300 C 500 100 Plot the distribution functions of returns for each technology. Which technologies are efficient according to second-degree stochastic dominance? Interpret. al b/