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JEE MAIN 2020
09-01-2020 S2
Question
A random variable X has the following probability distribution
X : 1 2 3 4 5
$\mathrm{P}(\mathrm{X}): \mathrm{K}^2 \quad 2 \mathrm{~K} \quad \mathrm{~K} \quad 2 \mathrm{~K} \quad 5 \mathrm{~K}^2$
Then P(X > 2) is equal to
Select the correct option:
A
$\frac{7}{12}$
B
$\frac{23}{36}$
C
$\frac{1}{36}$
D
$\frac{1}{6}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Mathematics
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