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Author Question: A marketing firm does a survey to find out how many people use a product. Of the one hundred people ... (Read 129 times)

stephzh

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on: Aug 2, 2018
A marketing firm does a survey to find out how many people use a product. Of the one hundred people contacted, fifteen said they use the product.
 
  A) Experimental B) Observational

Question 2

The choice of a measure of variability to describe scores is determined by which of the following?
 
  a. The scale of measurement.
  b. The shape of the frequency distribution.
  c. The intended further statistical analysis of the data.
  d. All the above.


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hanadaa

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Reply #1 on: Aug 2, 2018
Answer to Question 1

B

Answer to Question 2

D


stephzh

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Reply 2 on: Aug 2, 2018
Gracias!

amandalm

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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