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Author Question: The expected value of the random variable is a. the standard error b. the sample size c. the ... (Read 81 times)

asan beg

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on: Jun 24, 2018
The expected value of the random variable  is
 a. the standard error
  b. the sample size
  c. the size of the population
  d. None of these alternatives is correct.

Question 2

The probability distribution of the sample mean is called the
 a. central probability distribution
  b. sampling distribution of the mean
  c. random variation
  d. standard error


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mohan

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

D

Answer to Question 2

B


asan beg

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

amcvicar

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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