For each of the following situations, calculate a (95 %) confidence interval for the mean ( (sigma)

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For each of the following situations, calculate a $95 \%$ confidence interval for the mean ( $\sigma$ known), beginning with the step, "Identify the critical value of $z$."

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Fundamental Statistics For The Social And Behavioral Sciences

ISBN: 9781483318790

1st Edition

Authors: Howard T. Tokunaga

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Question Posted: Apr 20, 2024 12:20 PM

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For each of the following situations, calculate a (95 %) confidence interval for the mean ( (sigma)

Question:

X 50.00, X = 3.00 X = 1.58, OX = .12 X = 7.34, o X = 1.87 X 32.56, 0X = 3.70

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Fundamental Statistics For The Social And Behavioral Sciences

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