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Author Question: Which of the 4 methods of data collection is involved when a person counts the number of cars ... (Read 66 times)

ghost!

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Which of the 4 methods of data collection is involved when a person counts the number of cars passing designated locations on the Los Angeles freeway system?
 
  A) published sources B) experimentation C) surveying D) observation

Question 2

Tim was planning for a meeting with his boss to discuss a raise in his annual salary. In preparation, he wanted to use the Consumer Price Index to determine the percentage increase in his real (inflation-adjusted) salary over the last three years. Which of the 4 methods of data collection was involved when he used the Consumer Price Index?
 
  A) published sources B) experimentation C) surveying D) observation



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AISCAMPING

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Answer to Question 1

D

Answer to Question 2

A




ghost!

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)


ryhom

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Reply 3 on: Yesterday
Gracias!

 

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