Question

Darnel has pulled 4 brown marbles and 10 other marbles from a large bag. Based on experimental probability, how many of the next 28 marbles selected should you expect to be brown marbles?

Answer 1

• 8 brown marbles

Explanation:

Daniel has pulled 4 brown out of 14.

The number of marbles doubled, so the number of brown is expected to double:

• 4*(28/14) = 4*2 = 8