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Author Question: Which statement about bias is true? I. Bias results from random variation and will always be ... (Read 257 times)

Pineapplelove6

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on: Jul 25, 2018
Which statement about bias is true?
 
  I. Bias results from random variation and will always be present.
  II. Bias results from a sampling method likely to produce samples that do not represent the population.
  III. Bias is usually reduced when sample size is larger.
  A) I and III only
  B) III only
  C) I only
  D) II and III only
  E) II only

Question 2

The numbers 27 and 47 are examples of
 
  A) class marks. B) class boundaries. C) class limits. D) class intervals.


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underwood14

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Reply #1 on: Jul 25, 2018
Answer to Question 1

E

Answer to Question 2

A


Pineapplelove6

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Reply #2 on: Jul 25, 2018
Thank you!


underwood14

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Reply #3 on: Jul 25, 2018
Always glad to help...


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