breeannaalanizj2000
08.10.2019 •
Mathematics
Abox contains 24 yellow, 33 green and 35 red jelly beans. if 8 jelly beans are selected at random, what is the probability that all the beans are green?
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Ответ:
0.00014
Step-by-step explanation:
The box contains a total of 24 + 33 + 35 = 92 jelly beans
If we need to pick 8 jelly beans and want them all to be green:
We can choose 8 green jelly beans from 33 green in C₃₃,₈ different ways
The total ways we can choose 8 jelly beans out from 92 is: C₉₂,₈
Thus, the probability we're looking for is C₃₃,₈ / C₉₂,₈ = 13884156/93080887185 =0.00014
Ответ:
A
Step-by-step explanation:
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