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Assume x, =13.12, x =52.34, n=40, 5=1.89, (A) Find the lower bound of the confidence for the interval of the standard deviation, o. Round your

Assume x, =13.12, x =52.34, n=40, 5=1.89, (A) Find the lower bound of the confidence for the interval of the standard deviation, o. Round your answer to 2 decimal places. (B) Find the upper bound of the confidence for the interval of the standard deviation, o. Round your answer to 2 decimal places

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