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Please provide full calculations. Question 9 5 pts The estimated mean annual return on an S&P 500 index is 12%, and the standard deviation of
Please provide full calculations.
Question 9 5 pts The estimated mean annual return on an S&P 500 index is 12%, and the standard deviation of return is 20%. What is the probability that next year's return will be between -48% and 72%? O 0.9544 O 0.9974 0 0.6826Step by Step Solution
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