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Mathematics 14 Online
OpenStudy (x__hazel__x):

Please Help! Question Attached Below! Show all work! QUESTION FOR THE IMAGE: Based on the experimental probability, what is the best prediction of the number of times a green marble will be pulled in 2000 trials?

OpenStudy (x__hazel__x):

OpenStudy (debbieg):

Green was drawn 8 times, out of how many total draws in the experiment? Then, out of 2000 trials, how many times would you expect green to be drawn? Use the proportion of times that green was drawn in the experiment, as a predictor of the proportion of times that green would be drawn in 2000 trials.

OpenStudy (x__hazel__x):

Green was drawn 8 times out of 50 total draws in the experiment :3

OpenStudy (x__hazel__x):

Out of 2000 trials, 320 times you would expect green to be drawn.

OpenStudy (x__hazel__x):

@DebbieG

OpenStudy (debbieg):

Yes.

OpenStudy (debbieg):

8/50 = x/2000 so x=2000 (8/50) = 320

OpenStudy (x__hazel__x):

Okay! Thank you!

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