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help i keep getting the wrong answer
X Homework Access - WebWork X 4 WebWork: Math_2200_Knofczy X C ourse Home webwork2 armstrong.edu/webwork/Math_2200_Knofczynsk
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Answer #1

C. P(A and B)=P(A)*P(B)=0.22*0.67=0.1474

D. P(A or B)=P(A)+P(B)-P(A and B)=0.22+0.67-0.1474= 0.7426

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