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Author Question: Recall the rule of thumb used to indicate when the normal distribution is a good approximation of ... (Read 46 times)

TVarnum

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on: Jun 24, 2018
Recall the rule of thumb used to indicate when the normal distribution is a good approximation of the sampling distribution for the sample proportion p. For the combination n = 50, p = 0.05, the rule is satisfied.
  Indicate whether the statement is true or false

Question 2

In a regression problem, if the coefficient of determination is 0.95, this means that:
 a. 95 of the y values are positive.
  b. 95 of the variation in y can be explained by the variation in x.
  c. 95 of the y values are predicted correctly by the model.
  d. None of these choices.


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ryrychapman11

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

F

Answer to Question 2

B


TVarnum

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Reply 2 on: Jun 24, 2018
Gracias!

carojassy25

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Reply 3 on: Yesterday
Wow, this really help

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