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Question: Answered & Verified by Expert
If the probability function of a random variable $\mathrm{X}$ is given by $P(\mathrm{X}=k)=\frac{3^{c k}}{k !}$ for $k=1,2,3, \ldots$ (where $c$ is a constant), then $c=$
MathematicsProbabilityAP EAMCETAP EAMCET 2017 (24 Apr Shift 2)
Options:
  • A $\frac{1}{2} \log _3\left(\log _e 2\right)$
  • B $\frac{1}{2} \log _2\left(\log _e 3\right)$
  • C $\log _3\left(\log _e 2\right)$
  • D $\log _2\left(\log _e 3\right)$
Solution:
1373 Upvotes Verified Answer
The correct answer is: $\log _3\left(\log _e 2\right)$
No solution. Refer to answer key.

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