Statistics And Probability Question 209
Question: The probability of getting 4 heads in 8 throws of a coin, is
Options:
A) $ \frac{1}{2} $
B) $ \frac{1}{64} $
C) $ \frac{^{8}C_4}{8} $
D) $ \frac{^{8}C_4}{2^{8}} $
Show Answer
Answer:
Correct Answer: D
Solution:
-
Required probability $ =\frac{{}^{8}C_4}{2^{8}}. $