a coin is weighted so that there is a 60.7% chance of it landing on heads...
a coin is weighted so that there is a 60.7% chance of
it landing on heads when flipped. the coin is flipped 15
times
find the expected number of flips that will result in heads
round answer 2 decimal places
Homework Answers
Solution :
Given that,
p = 0.607
q = 1 - p = 1 - 0.607 = 0.393
n = 15
Using binomial distribution,
expected number = 
= n * p = 15 * 0.607 = 9.11
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