A random variable X has the following probability distribution: | X | -2 | -1 | 0 | 1 | 2 | 3 | |---|---|---|---|---|---|---| | P(X) | 0.1 | 0.2 | k…
CUET UG 2025 — Mathematics Algebra
A random variable X has the following probability distribution:
| X | -2 | -1 | 0 | 1 | 2 | 3 |
|---|---|---|---|---|---|---|
| P(X) | 0.1 | 0.2 | k | 0.3 | 2k | 0.1 |
then which of the following are TRUE?
(A) k=0.1
(B) P(X<1)=0.4
(C) P(X<2)=0.7
(D) P(0<X<3)=0.5
Choose the correct answer from the options given below:
Held on 22 May 2025 · Verified 13 Jul 2026.
Options
- A
(A), (B) and (D) only
- B
(A), (B) and (C) only
- C
(A), (B), (C) and (D)
- D
(B), (C) and (D) only
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