Use total probability - exam scenario
For a solar installer, \(P(A)=0.41\), \(P(B|A)=0.64\), and \(P(B|A')=0.21\). Calculate \(P(B)\). Enter the requested value and choose the interpretation that matches the result.
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Worked practice: result and interpretation
Calculate the requested result first, then choose the interpretation that follows from it.