General Studies · Probability Distributions
Let X and Y be two independent Poisson variates with rates 5 and 10, respectively. Then the distribution of Z = X + Y is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Gamma distribution with rate 5 and shape 10
- 2Normal distribution with mean 15 and variance 1
- 3Exponential distribution with rate 15
- 4Poisson distribution with rate 15✓
Correct answer
Poisson distribution with rate 15
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