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Author Question: The variable measured in the experiment is called ____________ . A) a sampling unit B) the ... (Read 65 times)

ericka1

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on: Jul 25, 2018
The variable measured in the experiment is called ____________ .
 
  A) a sampling unit B) the treatment
  C) the response variable D) the predictor variable

Question 2

The partially filled contingency table gives the relative frequencies of the data on age (in years) and sex from the residents of a retirement home.
 
  Age (yrs)
   60-69 70-79 Over 79 Total
   Male 0.18 0.1 0.12
   Female 0.2 0.1 0.3
   Total 1
 
  What percentage of residents are males over 79?
  A) 11.5 B) 12 C) 6.6 D) 14


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JaynaD87

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Reply #1 on: Jul 25, 2018
Answer to Question 1

C

Answer to Question 2

B


ericka1

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Reply #2 on: Jul 25, 2018
Both answers were spot on, thank you once again


JaynaD87

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Reply #3 on: Jul 25, 2018
Great! Please up vote :D


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