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Author Question: The variance of a distribution of means of samples of more than one is A) smaller than the ... (Read 42 times)

charchew

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on: Jun 20, 2018
The variance of a distribution of means of samples of more than one is
 
  A) smaller than the original population variance.
  B) the same as the original population variance.
  C) greater than the original population variance.
  D) unrelated to the original population variance.

Question 2

The mean of a distribution of means is
 
  A) the square-root of the original population mean.
  B) the original population mean divided by the sample size.
  C) the same as the original population mean.
  D) the sample mean multiplied by the variance.


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cassie_ragen

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Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

C


charchew

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Reply 2 on: Jun 20, 2018
Excellent

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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