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Justice Mathews
Mathematics
2 March, 19:39
If the Pr (A) = 0.3 what is Pr (A')
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Walls
2 March, 19:44
0
0.7
Step-by-step explanation:
I assume Pr is for Probability and A' is "not A" (complementary probability)
Pr (Anything) = 1
Pr (A) = 0.3
Pr (A') = 1-Pr (A) (anything but A)
Pr (A') = 1-0.3
Pr (A') = 0.7
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