Explore More
| $X$ | $30$ | $10$ | $-10$ |
| $P(X)$ | $\frac{1}{5}$ | $A$ | $B$ |
| $x_i$ | $-2$ | $-1$ | $0$ | $1$ | $2$ |
| $P(X = x_i)$ | $0.2$ | $0.5$ | $0.15$ | $0.25$ | $0.1$ |
| $X$ | $1, 2, 3, 4, 5$ |
| $P(X)$ | $K^2, 2K, K, 2K, 5K^2$ |
Vedclass Products
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialGenerate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeLive online exams with unlimited students, 360° analytics & white-label branding.
See Demo