Multiple choice A coin is tossed (m+n) times.Find the probability of at least m consecutive heads. $\displaystyle \frac{1+n}{2^{m+1}}$ $\displaystyle \frac{2+n}{2^{m+1}}$ $\displaystyle \frac{2+n}{2^{m}}$ $\displaystyle \frac{1+n}{2^{m}}$ Reveal answer Fill a bubble to check yourself B Correct answer