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Mathematics 16 Online
OpenStudy (anonymous):

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

OpenStudy (darthvader2900):

B, I think.

OpenStudy (anonymous):

Why would it be B though?

OpenStudy (darthvader2900):

That is just a guess though.

OpenStudy (lochana):

yes. that's right

OpenStudy (anonymous):

Ok thank you

OpenStudy (darthvader2900):

Yw.

OpenStudy (lochana):

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

OpenStudy (lochana):

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

OpenStudy (anonymous):

Ok!

OpenStudy (lochana):

bye

OpenStudy (darthvader2900):

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

OpenStudy (darthvader2900):

Thank you. Happy studying!!!

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