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If the range of a set of observations on a variable X is known to be 25 and if Y=40+3 X , then what is the range of the set of corresponding observations on Y?

Options

  1. A25
  2. B40
  3. C75
  4. D115

Correct answer

C. 75

Step-by-step solution

Given: Range of x=25 aligned & and y=40+3 x & Range of y=3 25 & =75 aligned

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