Question

What is the probability of flipping a coin 8 times and getting heads 4 times

A. 27.3%
B. 10.9%
C. 3.1%
D. 21.9%

Answer 1

56⋅(12)8=56⋅128=56256=0.21875So times 100 and rounding off gives 21.9%

Answer 2

27.3 Apex

Explanation:

I just got this wrong so I know what the real answer was