Question

Suppose three coins are tossed. What is the probability that two will turn up heads, and one turn up tails?

Answer 1

a.
0.625
c.
0.75
b.
0.375
d.
0.125

Answer 2

I got it!! The probability of getting a head or a tail is 50% so 1/2 probablity when it is toss three times so \[\left(\begin{matrix}1 \\ 2\end{matrix}\right) ^3\]

Answer 3

You get..0.125.