Question

Math help please?!?!?!?!

Answer 1

@Shadow

Answer 2

@563blackghost

Answer 3

Thanks tgp

Answer 4

@563blackghost

Answer 5

Each box has a \(\dfrac{1}{2}\) chance of being picked

Thereafter the odds of a blue ball being picked is either \(\dfrac{5}{11}\) OR \(\dfrac{8}{13}\)

So the odd of a blue is:

\(P(X= B) = \dfrac{1}{2} \cdot \dfrac{5}{11} + \dfrac{1}{2} \cdot \dfrac{8}{13} = \text{ ????}\)

you need to work through that and "D"ecide 😎