SOLUTION: if a coin is flipped 29 times with the expectancy of 89% to be heads what is the probability 23 will be heads

Algebra ->  Probability-and-statistics -> SOLUTION: if a coin is flipped 29 times with the expectancy of 89% to be heads what is the probability 23 will be heads      Log On


   

Question 1078703: if a coin is flipped 29 times with the expectancy of 89% to be heads what is the probability 23 will be heads
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
if a coin is flipped 29 times with the expectancy of 89% to be heads what is the probability 23 will be heads
------
Binomial Problem with n = 29 and p = 0.89
---
P(x = 23) = 29C23*0.89^23*0.11*6 = binompdf(29,0.89,23) = 0.0577
--------------
Cheers,
Stan H.
-------------