Question

What is the probability of flipping a coin 7 times and getting heads 6 times?

Round your answer to the nearest tenth of a percent.
A. 0.8%
B. 27.3%
C. 16.4%
D. 5.5%

Answer 1

D

Explanation:

the probability of flipping a coin 7 times and getting heads 6 times is 7/128, and we convert the fraction into a decimal and get 5.47 (0.05*100 = 5.47)

Rounded by the nearest tenth = 5.5%