Solution: Find the probability that the fourth head is observed on the ninth independent flip of an unbiased
Question: Find the probability that the fourth head is observed on the ninth independent flip of an unbiased coin.
Deliverable: Word Document 
![[See Steps] Let X have a Poisson](/images/solutions/MC-solution-library-41275.jpg "[See Steps] Let X have a Poisson distribution with a variance")
[See Steps] Let X have a Poisson distribution with a variance
![[Step-by-Step] If X has a gamma distribution](/images/solutions/MC-solution-library-41276.jpg "[Step-by-Step] If X has a gamma distribution with α = 5 and θ")
[Step-by-Step] If X has a gamma distribution with α = 5 and θ
![[Steps Shown] Let Z 1 , Z](/images/solutions/MC-solution-library-41277.jpg "[Steps Shown] Let Z 1 , Z 2 ,…,Z 9 be a random sample from N(0,1).")
[Steps Shown] Let Z 1 , Z 2 ,…,Z 9 be a random sample from N(0,1).
![[Step-by-Step] Let Y be the mean of](/images/solutions/MC-solution-library-41278.jpg "[Step-by-Step] Let Y be the mean of a random sample of size 36")
[Step-by-Step] Let Y be the mean of a random sample of size 36
![[Steps Shown] Cars arrive at a toll](/images/solutions/MC-solution-library-41279.jpg "[Steps Shown] Cars arrive at a toll booth at a mean rate of 15 cars")
[Steps Shown] Cars arrive at a toll booth at a mean rate of 15 cars
Adjoint Matrix Calculator - MathCracker.com