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Author Question: The proportion of the data from a standard normal distribution that falls within two standard ... (Read 189 times)

acc299

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on: Jun 24, 2018
The proportion of the data from a standard normal distribution that falls within two standard deviations from the mean is:
 a. 0.3413.
  b. 0.4772.
  c. 0.6826.
  d. 0.9544

Question 2

The standard error is:
 a. the standard deviation of the sampling distribution.
  b. the squared value of the population variance.
  c. the same value as the population standard deviation.
  d. is the same for distributions of all sample sizes.
  e. is the mean of the sampling distribution


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stanleka1

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

D

Answer to Question 2

A


acc299

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Reply #2 on: Jun 24, 2018
Correct answers!


stanleka1

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Reply #3 on: Jun 24, 2018
Great! Please up vote :D


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