MHT CET 2025 Mathematics question
The cumulative distribution function of a discrete random variable X is X = x: -4, -2, 0, 2, 4, 6, 8, 10 F(X = x): 0.1, 0.3, 0.5, 0.65, 0.75, 0.85, 0.90, 1 then
Answer: (B)
Solution
, so . Then . The ratio is , option (B). Options
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