Pat has 6 red, 1 yellow, 3 green, and 2 blue balloons. If she picks 1 balloon at random, what is the probability that the balloon will be green?
1/2
1/6
1/4
1/3
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OpenStudy (anonymous):
@undeadknight26
OpenStudy (anonymous):
@undeadknight26
OpenStudy (anonymous):
@CGGURUMANJUNATH and @divu.mkr, can you guy's help me? Please?
OpenStudy (anonymous):
favorable cases = 3
total cases = 12
so P(S)= 3/12
OpenStudy (anonymous):
1/4 right?
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undeadknight26 (undeadknight26):
sorry i had a problem with the connection to OS...
and i think it would be 3/12....so simplify that and you get 1/4.
OpenStudy (anonymous):
ya
OpenStudy (anonymous):
YAY!
OpenStudy (anonymous):
CAN YA'LL HELP Me on this one to?
undeadknight26 (undeadknight26):
Yes.
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OpenStudy (anonymous):
If you roll a 6-sided die 6 times, what is the best prediction possible for the number of times you will roll a two?
(1 point)
6
1
2
0
undeadknight26 (undeadknight26):
i dunno O.O
OpenStudy (anonymous):
@kelliegirl33
OpenStudy (perl):
you can roll a 2 in only 1 way , 1 on first die and 1 on second die
OpenStudy (perl):
what is tatum?
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OpenStudy (anonymous):
My name, so 2?
undeadknight26 (undeadknight26):
Tatum is a name. I thought it was something like poprocks at first honestly...
OpenStudy (anonymous):
SAY?
OpenStudy (anonymous):
Oops CAPS
undeadknight26 (undeadknight26):
Kelliegirl33 is typing...
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OpenStudy (anonymous):
I know..........
OpenStudy (anonymous):
I am sorry but I am not good at probabilities
undeadknight26 (undeadknight26):
me neither.
OpenStudy (anonymous):
well...if you roll a six sided die six times, that is 36 numbers in total.
a 2 can be rolled 6 times.
Would that make it 36/6 = 6 ???
OpenStudy (anonymous):
I am just guessing...I really do not know ....sorry