Can someone please explain to me why you can't solve this by multiplying:
5/8 * 5/8 * 3/8 * 3/8?
Is it because this method doesn't take into account different order possibilities?
In general how do you know whether to solve a probability by multiplying plain fractions like this or by using factorals (!s) ?
5/8 * 5/8 * 3/8 * 3/8?
Is it because this method doesn't take into account different order possibilities?
In general how do you know whether to solve a probability by multiplying plain fractions like this or by using factorals (!s) ?