TS EAMCET · Maths · Probability
The distribution of a random variable \(X\) is given below

The value of \(k\) is
- A \(\frac{1}{10}\)
- B \(\frac{2}{10}\)
- C \(\frac{3}{10}\)
- D \(\frac{7}{10}\)
Answer & Solution
Correct Answer
(A) \(\frac{1}{10}\)
Step-by-step Solution
Detailed explanation
Given, probability distribution is As we know, total probability distribution is 1 .…
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
- The normal to the circle given by \(x^2+y^2-6 x+8 y-144=0\) at \((8,8)\) meets the circle again at the pointTS EAMCET 2016 Easy
- If the matrix \(A=\left[\begin{array}{lll}1 & 2 & 2 \\ 2 & 1 & 2 \\ 2 & 2 & 1\end{array}\right]\) satisfies the matrix equation \(\mathrm{A}^2-4 \mathrm{~A}-5 \mathrm{I}=0\), then \(\mathrm{A}^{-1}=\)TS EAMCET 2022 Easy
- If \(\int x^3 \sin 3 x d x=\frac{1}{27}[f(x) \cos 3 x+g(x) \sin 3 x]+\mathrm{c}\) then \(f(1)+g(1)=\)TS EAMCET 2025 Medium
- The solution set contained in \(R\) of the inequation \(3^x+3^{1-x}-4 < 0\), is :TS EAMCET 2003 Easy
- If \(\alpha, \beta, \gamma\) are the roots of the equation \(4 x^3-3 x^2+2 x-1=0\), then \(\alpha^3+\beta^3+\gamma^3=\)TS EAMCET 2024 Medium
- \(2 \tan ^{-1}\left(\frac{1}{3}\right)+\tan ^{-1}\left(\frac{1}{7}\right)\) is equal toTS EAMCET 2021 Easy
More PYQs from TS EAMCET
- The general solution of the differential equation \(\cos (x+y) d y=d x\) isTS EAMCET 2018 Medium
- The position of a particle executing simple harmonic motion is given by \(x(t)=2 \cos \left(\frac{\pi}{15} t-\frac{\pi}{2}\right)\), where \(x\) is in centimetre and \(t\) is in seconds. The time period of the lsinetic energy of the particle in seconds isTS EAMCET 2018 Medium
- Consider an expression where are volume, pressure, time, and length respectively. The quantity has dimension is a dimensionless constant. The value of the integer is:TS EAMCET 2021 Medium
- At , the ionization constant for anilinium hydroxide is . The hydrolysis constant of anilinium chloride isTS EAMCET 2020 Medium
- What is the unit for the zero order rate constant?TS EAMCET 2020 Easy
- Define \(f: R \rightarrow R\) by \(f(x)= \begin{cases}(x-a) \frac{e^{\frac{1}{(x-a)}}-1}{\frac{1}{(x-a)}}, 1 & \text { for } x \neq a \ 0, & \text { at } x=a\end{cases}\) Then which one of the following is true?TS EAMCET 2020 Easy