Below are the means of 12 samples (n = 40 for each sample) drawn at random from

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Below are the means of 12 samples (n = 40 for each sample) drawn at random from a population.

25.4 26.0 22.8 23.9 24.7 25.3 24.9 23.6 22.7 25.8 25.3 24.6

a. Based on these sample means, calculate the best estimate for the population mean.

b. Calculate the standard error for the sampling distribution made from the 12 sample means above.

c. Calculate the best estimate for the population standard deviation.

d. If there were an infinite number of sample means, what would the shape of the sampling distribution of means be?

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Statistics For The Social Sciences A General Linear Model Approach

ISBN: 9781107576971

1st Edition

Authors: Russell T. Warne

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Question Posted: Aug 11, 2020 02:12 AM

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Below are the means of 12 samples (n = 40 for each sample) drawn at random from

Question:

25.4 26.0 22.8 23.9 24.7 25.3 24.9 23.6 22.7 25.8 25.3 24.6

Step by Step Answer:

Statistics For The Social Sciences A General Linear Model Approach

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