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Author Question: The Central Limit Theorem states that, if a random sample of size n is drawn from a population, then ... (Read 137 times)

tingc95

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on: Jun 24, 2018
The Central Limit Theorem states that, if a random sample of size n is drawn from a population, then the sampling distribution of the sample mean :
 a. is approximately normal if n < 30.
  b. is approximately normal if n > 30.
  c. is approximately normal if the underlying population is normal.
  d. None of these choices.

Question 2

If the coefficient of determination is 0.95, this means that 95 of the variation in the independent variable x can be explained by the y variable.
  Indicate whether the statement is true or false


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vish98

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

B

Answer to Question 2

F


tingc95

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Reply 2 on: Jun 24, 2018
:D TYSM

diana chang

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

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