Based on the following statements, choose the correct option Statement-I: The variance of the first n even natural numbers is \frac{n^2-1}{4} Statement-II: The difference between the variance of the first 20 even natural numbers and their arithmetic mean is 112 [AP EAPCET 22 May 2024 Shift 2]

Correct Answer is : Statement-I is false and Statement-II is true

Both Statements are true and II is a correct explanation of I

Both Statements are true but II is not a correct explanation of I

Statement-I is true and Statement-II is false

Statement-I is false and Statement-II is true

Statistics

Section: Mathematics

Question : 9 of 16

Marks: +1, -0

Based on the following statements, choose the correct option
Statement-I: The variance of the first n even natural numbers is ‌

n2−1

Statement-II: The difference between the variance of the first 20 even natural numbers and their arithmetic mean is 112

[AP EAPCET 22 May 2024 Shift 2]

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