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    Basic Mathematical Computation (BCA)
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    Exam 1: Measures of Central Tendency and Operations Research
  5. Question
    For a Certain Distribution, If ?(X -20) = 25, ?(X-
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For a Certain Distribution, If ?(X -20) = 25, ?(X-

Question 12

Question 12

Multiple Choice

For a certain distribution, if ?(X -20) = 25, ?(X- 25) =0, and ?(X-35) = -25, then is equal to:


A) 20
B) 25
C) -25
D) 35

Correct Answer:

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