Winnie used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. The results are shown in the tables below:
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OpenStudy (anonymous):
tables?
OpenStudy (moazzam07):
OpenStudy (moazzam07):
Using Winnie's simulation, what is the probability of rolling a 4 on the number cube and the coin landing heads up?
16 over 100
72 over 100
1232 over 10000
2432 over 10000
OpenStudy (anonymous):
what is the probability of rolling a 4 according to the table?
OpenStudy (anonymous):
28/100
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OpenStudy (moazzam07):
ok
OpenStudy (anonymous):
the probability of landing heads up is 44/100
OpenStudy (anonymous):
so do 28 over 100 times 44 over 100
OpenStudy (moazzam07):
let me do it
OpenStudy (anonymous):
okay :)
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OpenStudy (anonymous):
I'll tell you if it is right
OpenStudy (moazzam07):
your too fast
OpenStudy (anonymous):
do you know how to multiply fractions?
OpenStudy (moazzam07):
77/627
OpenStudy (moazzam07):
625
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OpenStudy (anonymous):
|dw:1438366467234:dw|
OpenStudy (anonymous):
44*28 is 1,232
OpenStudy (anonymous):
and 100*100 is 10,000
OpenStudy (anonymous):
did you use a fraction calc?
OpenStudy (anonymous):
just wondering...
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