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Probability question

2021 · 1 Sep · Shift 2 · Q38
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  5. /2021 · 1 Sep · Shift 2 · Q38

Probability question

2021 · 1 Sep · Shift 2 · Q38

JEE MainMathematicsProbabilityNumerical+4 / −1
Let X be a random variable with distribution.

x −-− 2 −-− 1 3 4 6
P(X = x) 15{1 \over 5}51​ a 13{1 \over 3}31​ 15{1 \over 5}51​ b


If the mean of X is 2.3 and variance of X is σ\sigmaσ2, then 100 σ\sigmaσ2 is equal to :
Numerical answer
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