SOLUTION: I’m throwing 8 dice up in the air. What’s the probability that half land on an even number, while the other half land on 1?
Algebra.Com
Question 254444: I’m throwing 8 dice up in the air. What’s the probability that half land on an even number, while the other half land on 1?
Answer by palanisamy(496) (Show Source): You can put this solution on YOUR website!
8 dice are thrown.
Probability to get an even number = 3/6 = 1/2
Probability to get 1 = 1/6
Probability to get 4 even numbers and 4 one's = 8C4*(1/2)^4*(1/6)^4
= [(8*7*6*5)/(1*2*3*4)]*(1/16)*(1/1296)
= 35/10368
RELATED QUESTIONS
Two fair dice are rolled. Given that the dice land on different numbers, what is the... (answered by Edwin McCravy)
A spinner is divided in half with one half A and the other B. what is the probability... (answered by stanbon)
THE PROBABILITY THAT A BIASED DICE WILL LAND ON A FIVE IS 0.29. THE DICE IS ROLLED 500... (answered by EdenWolf)
Hayley rolls spins a biased coin and rolls a biased dice.
The probability that the coin (answered by math_helper)
At a state fair, a game involves throwing a ring onto one of 60 bottles. If it’s is... (answered by ikleyn)
What is the probability of rolling 3 number cubes and having the first land on 2, the... (answered by stanbon)
What is the probability of rolling 3 number cubes and having the first land on 2, the... (answered by jim_thompson5910)
a farmer has 1 hectare of land. one half of the land was used for planting oranges, 1/3... (answered by Boreal)
A pair of dice are rolled and the sum on their upturned faces is recorded. What is the... (answered by solver91311)