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NDA 2018
Exam
NDA
Year
2018
Subject
Mathematics
Chapter
Statistics

NDA 2018 · Mathematics · Statistics

Consider the following statements: 1. Mean is independent of change...

Consider the following statements: 1. Mean is independent of change in scale and change in origin. 2. Variance is independent of change in scale but not in origin. Which of the above statements is/are correct?

Options

  1. A1 only
  2. B2 only
  3. CBoth 1 and 2
  4. DNeither 1 nor 2

Correct answer

D. Neither 1 nor 2

Step-by-step solution

1. Mean is dependent with change in origin. 2. Variance is independent with change in origin.
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