मराठी

The probability distribution of a r.v. X is X = x -3 -2 -1 0 1 P(X = x) 0.3 0.2 0.25 0.1 0.15 Then F(-1) = ? -

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प्रश्न

The probability distribution of a r.v. X is

X = x -3 -2 -1 0 1
P(X = x) 0.3 0.2 0.25 0.1 0.15

Then F (-1) = ?

पर्याय

  • 0.5

  • 0.75

  • 0.9

  • 12

MCQ

उत्तर

0.75

Explanation:

F (- 1) = 0.3 + 0.2 + 0.25 = 0.75

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Types of Random Variables
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