AP Statisticsmediummcq1 pt
If P(A) = 0.4 and P(B) = 0.3 with A and B mutually exclusive, then P(A or B) is
A.0.7
B.0.12
C.1.2
D.0.1
Explanation
Core Concept
Disjoint probabilities add.
Correct Answer
A0.7
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