India plays two matches each against Australia and West Indies. The probabilities of India scoring $0, 1,$ and $2$ points in a match are $0.45, 0.05,$ and $0.50$ respectively. Assuming the results are independent,what is the probability that India scores at least $7$ points?
- A$0.875$
- B$0.0875$
- C$0.0625$
- D$0.025$
Explore More
Similar Questions
The following is the probability distribution of $X$:
$X$ $0$ $1$ $2$ $3$ $P(X=x)$ $\frac{1+p}{5}$ $\frac{2-2p}{5}$ $\frac{2-p}{5}$ $\frac{2p}{5}$
For a minimum value of $p$,the value of $5 E(X)$ is:
| $X$ | $0$ | $1$ | $2$ | $3$ |
|---|---|---|---|---|
| $P(X=x)$ | $\frac{1+p}{5}$ | $\frac{2-2p}{5}$ | $\frac{2-p}{5}$ | $\frac{2p}{5}$ |
For a minimum value of $p$,the value of $5 E(X)$ is:
The p.d.f. of a discrete random variable $X$ is defined as $f(x) = \begin{cases} kx^2, & x \in \{0, 1, 2, 3, 4, 5, 6\} \\ 0, & \text{otherwise} \end{cases}$. Then the value of $F(4)$ (c.d.f.) is:
If the probability distribution is given by $P(x) = C \binom{4}{x}$ for $x = 0, 1, 2, 3, 4$,then find the value of $C$.
Which of the following cannot be a valid assignment of probabilities for outcomes of sample space $S = \{\omega_{1}, \omega_{2}, \omega_{3}, \omega_{4}, \omega_{5}, \omega_{6}, \omega_{7}\}$?
Outcome Probability $\omega_{1}$ $0.1$ $\omega_{2}$ $0.2$ $\omega_{3}$ $0.3$ $\omega_{4}$ $0.4$ $\omega_{5}$ $0.5$ $\omega_{6}$ $0.6$ $\omega_{7}$ $0.7$
| Outcome | Probability |
| $\omega_{1}$ | $0.1$ |
| $\omega_{2}$ | $0.2$ |
| $\omega_{3}$ | $0.3$ |
| $\omega_{4}$ | $0.4$ |
| $\omega_{5}$ | $0.5$ |
| $\omega_{6}$ | $0.6$ |
| $\omega_{7}$ | $0.7$ |
Medium
View SolutionIf $X$ is a Poisson variate satisfying the condition $3 P(X=2)=P(X=4)$, then find $P(X=6)$.
DifficultTS EAMCET 2023
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo