UPSC NDA I 2013 Mathematics Paper
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Question : 47 of 120
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Consider the following statements:
1. Both variance and standard deviation are measures of variability in the population.
2. Standard deviation is the square of the variance. Which of the above statements is/are correct?
1. Both variance and standard deviation are measures of variability in the population.
2. Standard deviation is the square of the variance. Which of the above statements is/are correct?
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