TS EAMCET · Maths · Statistics
The coefficient of variation for the following data is

- A \(9 \frac{\sqrt{23}}{2}\)
- B \(20 \frac{\sqrt{23}}{3}\)
- C \(15 \frac{\sqrt{23}}{4}\)
- D \(7 \frac{\sqrt{23}}{6}\)
Answer & Solution
Correct Answer
(B) \(20 \frac{\sqrt{23}}{3}\)
Step-by-step Solution
Detailed explanation
Option (b), \(\frac{20 \sqrt{23}}{3}\) is correct.…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Maths
- If \(\frac{42-13 x}{x^2+x-6}=\frac{\mathrm{A}}{l x+m}+\frac{\mathrm{B}}{p x+q}\) where \(l m>0\) and \(p q < 0\) then \(\frac{\mathrm{A} l p}{\mathrm{~B} m q}=\)TS EAMCET 2022 Medium
- The real valued function \(f(x)=\frac{x^2}{2}-\log \left(x^2+x+1\right)\) isTS EAMCET 2025 Medium
- The straight line \(\mathrm{x}+2 \mathrm{y}=1\) cuts the \(X\)-axis at A and Y-axis at \(\mathrm{B}\). A circle is drawn through \(\mathrm{A}, \mathrm{B}\) and the origin. The sum of the perpendicular distances from \(\mathrm{A}, \mathrm{B}\) on to the tangent drawn at origin to the circle \(\mathrm{S}\) isTS EAMCET 2022 Medium
- If the sides of a triangle \(A B C\) are \(2 x^2-y^2=0\), \(x+y-1=0\) and the sides of another triangle \(P Q R\) are \(2 x^2-5 x y+2 y^2=0,7 x-2 y-12=0\), then the distance between the centroid of \(\triangle A B C\) and the orthocentre of \(\triangle P Q R\) isTS EAMCET 2020 Medium
- In a right angled triangle, if the difference between the two acute angles is \(60^{\circ}\), then the ratio of the lengths of the hypotenuse and the perpendicular drawn to the hypotenuse from its opposite vertex isTS EAMCET 2019 Easy
- If \(\alpha=\underset{x \rightarrow 0}{\operatorname{Lt}} \frac{x \cdot 2^x-x}{1-\cos x}\) and \(\beta=\operatorname{Lt}_{x \rightarrow 0} \frac{x \cdot 2^x-x}{\sqrt{1+x^2}-\sqrt{1-x^2}}\), thenTS EAMCET 2018 Medium
More PYQs from TS EAMCET
- Which of the following reaction produce alkane as the product?
TS EAMCET 2019 Hard - If \(n\) is a positive integer, then \((1+i)^n \div(1-i)^n=-i\), then \(n\) will be of the formTS EAMCET 2021 Easy
- Number of ways in which the number 831600 can be split into two factors which are relatively prime isTS EAMCET 2024 Medium
- The minimum value of \(2 x^2+x-1\) is :TS EAMCET 2003 Easy
- If \(\frac{3+2 i \sin \theta}{1-2 i \sin \theta}\) is a real number and \(0 < \theta < 2 \pi\), then \(\theta\) is equal toTS EAMCET 2002 Easy
- In \(p-n-p\) transistor, the collector current isTS EAMCET 2020 Medium