The rates of return (rounded to the nearest percentage) for 25 clients of a financial firm are

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The rates of return (rounded to the nearest percentage) for 25 clients of a financial firm are given in the following table.

Find a 98% confidence interval for the variance Ïƒ2 of rates of return. Use this to find the confidence interval for the population standard deviation, Ïƒ.

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Mathematical Statistics With Applications In R

ISBN: 9780124171138

2nd Edition

Authors: Chris P. Tsokos, K.M. Ramachandran

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Question Posted: Nov 23, 2015 03:51 AM

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The rates of return (rounded to the nearest percentage) for 25 clients of a financial firm are

Question:

13 11 28 64 15 13 6 1 11 3 12 20 3 16 16 15 8 20 15 4 1 12 2 9

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n 25 C 98 From the data set we can calculate that ...View the full answer

Mathematical Statistics With Applications In R

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