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Author Question: Consider an infinite population with a mean of 100 and a standard deviation of 20 . A random sample ... (Read 127 times)

ss2343

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on: Jun 24, 2018
Consider an infinite population with a mean of 100 and a standard deviation of 20 . A random sample of size 64 is taken from this population. The standard deviation of the sample mean equals 2.50.
  Indicate whether the statement is true or false

Question 2

When a great many simple random samples of size n are drawn from a population that is normally distributed, the sampling distribution of the sample mean is normal regardless of the sample size n.
  Indicate whether the statement is true or false


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fauacakatahaias

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Reply #1 on: Jun 24, 2018
Answer to Question 1

T

Answer to Question 2

T


ss2343

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Reply 2 on: Jun 24, 2018
Gracias!

Mochi

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Reply 3 on: Yesterday
Excellent

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