AP EAMCET · Maths · Statistics
The arithmetic means of the following discrete data \(12,14,20,23,25,32\) is given by
- A \(22\)
- B \(21.75\)
- C \(21\)
- D \(20.5\)
Answer & Solution
Correct Answer
(C) \(21\)
Step-by-step Solution
Detailed explanation
Given data, \(12,14,20,23,25,32\) \(\bar{x}=\frac{12+14+20+23+25+32}{6}\) \(\bar{x}=126 / 6=21\) \(\therefore\) Arithmetic mean \(=21\)
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
- In a lottery, containing tickets, exactly tickets bear a prize. If a ticket is drawn at random, then the probability of not getting a prize isAP EAMCET 2022 Easy
- If " \(2 i\) " is a root of \(f(z)=z^4+z^3+2 z^2+4 z-8=0\), then which among the following cannot be a root of \(f(z)=0\) ?AP EAMCET 2020 Medium
- The family of lines, forming an isosceles triangle with the lines \(3 x-4 y-2=0\) and \(12 x-5 y+6=0\), isAP EAMCET 2022 Hard
- The domain of the real valued function
\(f(x)=\sqrt{\frac{2-|x|}{3-|x|}}\) isAP EAMCET 2022 Medium - The asymptotes of the hyperbola , with any tangent to the hyperbola form a triangle whose area is . Then its eccentricity equalsAP EAMCET 2021 Hard
- If the portion of a line intercepted between the coordinates axes is divided by the point \((2,-1)\) in the ratio of \(3: 2\), then the equation of that line isAP EAMCET 2018 Easy
More PYQs from AP EAMCET
- The number of positive integers less than 10000 which contain the digit 5 atleast once isAP EAMCET 2025 Medium
- The angle between the lines whose direction cosines are \(\left(\frac{\sqrt{3}}{4}, \frac{1}{4}, \frac{\sqrt{3}}{2}\right)\) and \(\left(\frac{\sqrt{3}}{4}, \frac{1}{4}, \frac{-\sqrt{3}}{2}\right)\), isAP EAMCET 2008 Easy
- If \(A=\left[a_{i j}\right], 1 \leq i, j \leq n\) with \(\mathrm{n} \geq 2\) and \(a_{i j}=i+j\) is a matrix, then the rank of \(A\) isAP EAMCET 2024 Easy
- The eccentricity of the conic \(\frac{5}{r}=2+3 \cos \theta+4 \sin \theta\) isAP EAMCET 2009 Hard
- \(\mathbb{C f} a^x=b^y=c^z=d^w\), the value \(\alpha, x\left(\frac{1}{y}+\frac{1}{z}+\frac{1}{w}\right)\) isAP EAMCET 2007 Medium
- What is \(C\) in the following sequence of reaction?
\[
\mathrm{CH}_3 \mathrm{OH} \stackrel{\mathrm{PCl}_3}{\longrightarrow} A \stackrel{\mathrm{KCN}}{\longrightarrow} B \stackrel{\text { Hydrolysis }}{\longrightarrow} C
\]AP EAMCET 2016 Medium