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1. Goldman Sachs investments over the years is normally distributed.with a mean return of $5,000,000 with a standard deviation of $100,000. a.Estimate the Probability that
1. Goldman Sachs investments over the years is normally distributed.with a mean return of $5,000,000 with a standard deviation of $100,000.
a.Estimate the Probability that the total investments will be within 1.28 standard deviation of the mean investments.
b.Estimate the Probability that the investments exceeding $5,200,000.
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