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OpenStudy (anonymous):
If you toss 100 quarters into the air, how many should land tails up?
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pooja195 (pooja195):
https://www.khanacademy.org/math/trigonometry/prob_comb/basic_prob_precalc/v/basic-probability
OpenStudy (helpsos):
theoretically, 50
OpenStudy (anonymous):
Hmm..... are you sure?
pooja195 (pooja195):
im thinking that is write it would be a 50 50 chance so she is right
OpenStudy (helpsos):
the number of quarters right? you have a hundered, in a perfect world 50 should be heads up and 50 should be tails so yup,
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OpenStudy (anonymous):
Okay.
OpenStudy (helpsos):
thanx for the double check @pooja195
pooja195 (pooja195):
np
OpenStudy (anonymous):
Thank you both.
OpenStudy (helpsos):
np :D
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