Multiple Choice
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) Data distributed by an organisation or an individual.
B) A designed experiment.
C) A survey.
D) An observational study.
Correct Answer:
Verified
Correct Answer:
Verified
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