A techhician is workKing ntal research laboratory. She has 100 soll The technician randomly picks a soil sample. Let the event A and the event B be as follows. A: The sample the technician picks does not contain hazardous material. B: The sample the technician picks contains hazardous material. Find the following probabilities. Write your answers as decimal numbers and do not round. P(A) =0 P(B) = I

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