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OpenStudy (x__hazel__x):
The table shows the results of drawing colored marbles from a bag. Based on theoretical probability, which is the best prediction for the number of times a green marble would be drawn in 1000 trials? A. 75 B. 120 C. 150 D. 240 A? @Seratul
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OpenStudy (calculusxy):
Where is the table?
OpenStudy (x__hazel__x):
ohhh, sorry!
OpenStudy (x__hazel__x):
OpenStudy (welshfella):
there are 3 greens in 40 marbles so theoretical probability of drawing a green is 3/40
OpenStudy (x__hazel__x):
Yep!
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OpenStudy (welshfella):
so if you multiply this fraction by 1000 you'll have the answer.
OpenStudy (x__hazel__x):
Okay! Thank you! I got 75!
OpenStudy (welshfella):
thats correct
OpenStudy (x__hazel__x):
Thank you!
OpenStudy (welshfella):
yw
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