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devv_ann devv_ann
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6 years ago
What is the probability that none of the trainees will still be employed at the end of nine months?
 
  A) 0.5314
  B) 0.3771
  C) 0.4686
  D) 0.0000

Q. 2

A question in a market survey asks for a respondent's favorite car model. Which measure of central location should be used to summarize this question?
 
  A) arithmetic mean
  B) geometric mean
  C) median
  D) mode

Q. 3

The role of inferential statistics is to help understand the characteristics of the sample.
 
  Indicate whether the statement is true or false

Q. 4

Sales, investment, consumption, costs, and revenues are economic and business measures which can be represented by:
 
  A) discrete variable.
  B) fixed variables.
  C) continuous random variables.
  D) coefficients.
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anlopez7anlopez7
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Posts: 225
Rep: 1 0
6 years ago
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devv_ann Author
wrote...
#2
6 years ago
So that's it? I get an expert answer then we move on with our lives? Not too bad Smiling Face with Open Mouth
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