Q. Consider the following statements : 1. The AM of first $n$ natural number is $\frac{1}{6}n(2n + 1)$ 2. In a moderately symmetric distribution, $QD \leq MD \leq SD$ Which of these is/are not correct?
A) Only (1)
B) Only (2)
C) Both (1) and (2)
D) None of these
Explanation
The correct answer is Option A: Only (1).
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.