Ap Eapcet
Statistics
AP EAPCET 2024 - 22th May Evening Shift
MCQ+1 / -02024
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 .