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Author Question: Increasing the sample size is one way to ________. A) reduce B) reduce the power of the test ... (Read 89 times)

ashley

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  • Posts: 584
on: Jun 24, 2018
Increasing the sample size is one way to ________.
 
  A) reduce
  B) reduce the power of the test
  C) increase the standard error of the mean
  D) determine the exact  value

Question 2

A director of marketing research needs a sample of households to participate in the testing of a new toothpaste package. She directs five members of her staff to find five households each. This is an example of:
 
  A) cluster sampling.
  B) stratified sampling.
  C) quota sampling.
  D) systematic sampling.


Ahnyah

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

A

Answer to Question 2

C


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