The rates of return (rounded to the nearest percentage) for 25 clients of a financial firm are
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Find a 98% confidence interval for the variance σ2 of rates of return. Use this to find the confidence interval for the population standard deviation, σ.
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Related Book For
Mathematical Statistics With Applications In R
ISBN: 9780124171138
2nd Edition
Authors: Chris P. Tsokos, K.M. Ramachandran
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