Mathematics, 28.01.2020 20:45 dnjames01
Te probability is 0.5 that an artist makes a craf item with satisfactory quality. assume the production of each craf item by this artist is independent. what is the probability that at most 3 attempts are required to produce a craf item with satisfactory quality?
Answers: 3
, p = Probability of success and k = 0, 1, 2, 3...![P(X\leq 3) =P(X=3)+P(X = 2)+P(X=1) +P(X = 0)\\=[(1-0.5)^{0}*0.5]+[(1-0.5)^{1}*0.5]+[(1-0.5)^{2}*0.5]+[(1-0.5)^{3}*0.5]\\=0.9375](/tpl/images/0478/4141/3ea21.png)
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Te probability is 0.5 that an artist makes a craf item with satisfactory quality. assume the product...
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