Question

Which of the following pairs of variables is likely to have a negative correlation? Check all...

Which of the following pairs of variables is likely to have a negative correlation? Check all that apply.
  • The number of miles run and the number of calories burned
  • The speed of a car and the time to its destination
  • A person's height and their favorite color
  • The square footage of a home and its price
  • Years of education and salary
Math   Statistics-And-Probability   
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Answer #1
  • The number of miles run and the number of calories burned

Positive ( since more you run, higher calorie you burn )

  • The speed of a car and the time to its destination

Negative ( Since as the speed of car increase the time taken will decrease )

  • A person's height and their favorite color

One variable is categorical hence, it is not valid

  • The square footage of a home and its price

Positive, As home footage increase the price of house increase

  • Years of education and salary

Positive, As the education increases the salary increases

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