Darketernal
New member
- Joined
- Mar 14, 2017
- Messages
- 4
I must be the worst person at math in the universe, oh well here goes.
My problem is that i don't understand the explanation (i don't know how to calculate it).
The probability question is as following:
You have 6 coins, what is the probability that you throw 4 times tails.
La place definition is the amount of beneficial outcomes divided by the amount of total possible outcomes.
so far so good.
The amount of total possible outcomes = 2*2*2*2*2*2 = 64
And here is where i stumble.
The description is (6)
(4) = 15 Beneficial outcomes
And i am completely lost
what do they mean by (6)
(4) = 15
And how to calculate it?
My problem is that i don't understand the explanation (i don't know how to calculate it).
The probability question is as following:
You have 6 coins, what is the probability that you throw 4 times tails.
La place definition is the amount of beneficial outcomes divided by the amount of total possible outcomes.
so far so good.
The amount of total possible outcomes = 2*2*2*2*2*2 = 64
And here is where i stumble.
The description is (6)
(4) = 15 Beneficial outcomes
And i am completely lost
what do they mean by (6)
(4) = 15
And how to calculate it?