SOLUTION: binomial probability distribution
Suppose a dice is tossed 5 times. What is the probability of getting exactly 2 fours ?
Algebra ->
Probability-and-statistics
-> SOLUTION: binomial probability distribution
Suppose a dice is tossed 5 times. What is the probability of getting exactly 2 fours ?
Log On
Question 434513: binomial probability distribution
Suppose a dice is tossed 5 times. What is the probability of getting exactly 2 fours ? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! binomial probability distribution
Suppose a dice is tossed 5 times. What is the probability of getting exactly 2 fours ?
-------------
2 4's can occur in 5C2 = 10 ways.
The probability of each is (1/6)^4(5/6)^2
----
So P(x=2) = 10*(1/6)^4*(5/6)^2
-----------
Cheers,
Stan H.
============
(