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If the probability of an event is 2/9 , what is the probability of the complementary event ? a) - 7/9 b) 1/3 c) 2/9 d) 7/9
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If the probability of an event is 2/9 , what is the probability of the complementary event ? a) - 7/9 b) 1/3 c) 2/9 d) 7/9
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Mar 5, 2018
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If the probability of an event is 2/9 , what is the probability of the complementary event ?
a) - 7/9
b) 1/3
c) 2/9
d) 7/9
Mathematics
high-school
Ningrong Ye
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Ningrong Ye
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The probability of the event plus the probability of the complement must add to ONE.
1 - (2/9) = (7/9)
LETTER D
Caprooja
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Mar 9, 2018
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Caprooja
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