GATE PI · 2021 · PI
Question 37: Probability and Statistics
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Question 37
PINAT2 marksNeeds review
The probability mass function
of a discrete random variable X is given by
, where x = 1, 2, ···, ∞. The expected value of X is _________. [in integer]Log in to check the answer
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2021PI
GATE PI 2021 · Paper 1
Production and Industrial Engineering · Original paper archive
- Section
- Production and Industrial Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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