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Mathematics 20 Online
OpenStudy (anonymous):

Thank you

OpenStudy (anonymous):

is it .08? I divided 4 /50 @Taz_kapadia

OpenStudy (anonymous):

choices are .1 or .4 or .8 or .2

OpenStudy (anonymous):

@DDCamp

OpenStudy (ddcamp):

Out of 50 spins, it was blue 10 times. So it was not blue 10 times. 10/50 = 0.2

OpenStudy (anonymous):

Oh ok I misunderstood the question thank you @DDCamp

OpenStudy (anonymous):

and you divide ok I see. Thanks.

OpenStudy (zarkon):

it was not blue 40 times

OpenStudy (zarkon):

40/50

OpenStudy (anonymous):

40 or 50 times?

OpenStudy (zarkon):

40 times therefore the experimental probability is 40/50

OpenStudy (ddcamp):

Right, 40/50. I don't know how I got 50 - 10 = 10

OpenStudy (anonymous):

ok thank you so much guys!! I do understand. Might need you guys again later.

OpenStudy (anonymous):

ok and I minus 10 from 50 because it does not include 10. ok got it.thanks guys.

OpenStudy (zarkon):

P(not blue)=1-P(blue)=1-10/50=40/50

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