JohnBradley8657
15.07.2019 •
Mathematics
Find the measure of jk that makes triangle jlk- triangle plm
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Ответ:
Ответ:
n = 1000
p = 0.78
Samples = 10
Condition = at most 7 have one or two social media accounts
We can use combinations to solve the problem
P = ∑10Ci (0.78)^i (1-0.78)^(10-i)/ 1000C10 from i from 0 to 7
Solve for P