For three tossings of an unbiased coin, the probability of getting exactly 2 heads, $P(2H)$, is —

Question

Accepted Answer

$\frac{3}{8}$

Answer

$\frac{1}{8}$

Answer

$\frac{2}{8}$

Answer

$\frac{1}{2}$

For three tossings of an unbiased coin, the probability of getting exactly 2 heads, P(2H)P(2H)P(2H), is —