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When calculating the standard deviation and the variance, we use a sample distribution of returns. To be reliable, these statistics must be calculated based on:
When calculating the standard deviation and the variance, we use a sample distribution of returns. To be reliable, these statistics must be calculated based on: Group of answer choices a small number of observations and a return distribution which is stationary over time. a small number of observations and a return distribution which is moving over time. a large number of observations and a return distribution which is stationary over time. a large number of observations and a return distribution which is moving over time
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