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Author Question: Sampling errors can _____. a. be avoided by increasing the sample size to at least 30 b. be ... (Read 155 times)

tth

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Sampling errors can _____.
 a. be avoided by increasing the sample size to at least 30
  b. be avoided if the sample is increased so that it will be at least 5 of the population
  c. be avoided by using probabilistic sampling
  d. not be avoided

Question 2

The Empirical Rule states that the percentage of observations in a data set (providing that the data set is bell shaped) that fall within one standard deviation of their mean is approximately 75.
  Indicate whether the statement is true or false



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djpooyouma

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Answer to Question 1

d

Answer to Question 2

F




tth

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Reply 2 on: Jun 24, 2018
Gracias!


amit

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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