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Author Question: For samples of the specified size from the population described, find the mean and standard ... (Read 227 times)

ap345

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on: Apr 7, 2020

Question 1

For samples of the specified size from the population described, find the mean and standard deviation of the sample mean .

The mean and the standard deviation of the sampled population are, respectively, 125.4 and 24.1.
n = 49
◦ μ= 3.4; σ= 125.4
◦ μ= 201.5; σ= 1.3
◦ μ= 24.1; σ= 3.4
◦ μ= 125.4; σ= 3.4

Question 2

For samples of the specified size from the population described, find the mean and standard deviation of the sample mean .

The mean and the standard deviation of the sampled population are, respectively, 75.8 and 8.9.
n = 361
◦ μ= 75.8; σ= 0.5
◦ μ= 0.5; σ= 75.8
◦ μ= 45.0; σ= 2.2
◦ μ= 8.9; σ= 0.5
Introductory Statistics ¦ Weiss ¦ 10th Edition
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Marked as best answer by ap345 on Apr 7, 2020

quynhmickitran

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Reply #1 on: Apr 7, 2020
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Crystal Nicolee Lancelin

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Reply #2 on: Apr 20, 2020
Thank you!


Alexander Vega

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Reply #3 on: Nov 14, 2020
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