Clerry
31.01.2020 •
Mathematics
P(a)=0.22 and p(b)=0.46
find p(a or b)
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Ответ:
In general, the probability of a disjunction is
In this case, A and B are mutually exclusive, so
This simplifies the formula to
Ответ:
132
Step-by-step explanation:
gnh=3 knl×2=100 mnl=1