What is the mean of the distribution?
- A
$\frac{2^{n+1} - n + 2}{2^{n}-1}$
- B
$\frac{2^{n+1} - n - 2}{2^{n-1}}$
- C
$\frac{2^{n+1} - n - 2}{2^{n}-1}$
- D
$\frac{2^{n+1} - n + 2}{2^n}$
✓ Correct answer: C
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What is the mean of the distribution?
$\frac{2^{n+1} - n + 2}{2^{n}-1}$
$\frac{2^{n+1} - n - 2}{2^{n-1}}$
$\frac{2^{n+1} - n - 2}{2^{n}-1}$
$\frac{2^{n+1} - n + 2}{2^n}$
Want the full step-by-step reasoning?
Question ID #114917 · NewNcert