+289 If you flip a fair coin four times, what is the probability of flipping at least three heads in a row? Express your answer as a common fraction.
+2668 There are \(2^4\) ways of flipping the coins.
There are 3 ways to get at least 3 heads in a row: THHH or HHHT or HHHH
Thus, the probability is \(\color{brown}\boxed{3 \over 16}\)
ig my name is cphill now ¯\_(ツ)_/¯
+2668 There are \(2^4\) ways of flipping the coins.
There are 3 ways to get at least 3 heads in a row: THHH or HHHT or HHHH
Thus, the probability is \(\color{brown}\boxed{3 \over 16}\)
ig my name is cphill now ¯\_(ツ)_/¯
