Question

Find the experimental probability.

Sheila drew single marbles from a bag, recorded the outcome, and replaced the marble. In 50 draws, Sheila drew 20 white marbles and 30 black marbles. What is the experimental probability that the next marble will be black?

A. 2/5


B. 3/5


C. 2/3


D. 3/7

Answer 1

B, I think.

Answer 2

Why would it be B though?

Answer 3

That is just a guess though.

Answer 4

yes. that's right

Answer 5

Ok thank you

Answer 6

Yw.

Answer 7

well, when you take 50 marbles, 30 of them are black.
this means probability is 3/5.

Answer 8

probability means the tendency of happening something in future.:)

Answer 9

Ok!

Answer 10

bye

Answer 11

@taterswift If you are done with your question, please close. :)

Answer 12

Thank you. Happy studying!!!