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The values $P(A\cap B)=0.0225$ and $P(B)=0.5$ are described as illustrative inputs because they are hypothetical numbers chosen to demonstrate the calculation method, rather than verified population statistics. This distinction prevents learners from misinterpreting the example as factual demographic data.

Conditions: The context is a pedagogical example in a video.; The events involve alcohol dependence and gender.

The values $P(A\cap B)=0.0225$ and $P(B)=0.5$ are described as illustrative inputs because they are hypothetical numbers chosen to demonstrate the calculation method, rather than verified population statistics. This distinction prevents learners from misinterpreting the example as factual demographic data.

Conditions: The context is a pedagogical example in a video.; The events involve alcohol dependence and gender.

Using the assumed values from the classroom example where $A$ denotes alcohol dependence and $B$ denotes being a man, you divide the probability of the intersection $P(A\cap B)$ by the probability of the conditioning event $P(B)$. With $P(A\cap B)=0.0225$ and $P(B)=0.5$, the calculation is $0.0225/0.5=0.045$, or $4.5\%$.

Conditions: $P(A\cap B) = 0.0225$.; $P(B) = 0.5$.; These are illustrative inputs, not verified population statistics.

Using the assumed values from the classroom example where $A$ denotes alcohol dependence and $B$ denotes being a man, you divide the probability of the intersection $P(A\cap B)$ by the probability of the conditioning event $P(B)$. With $P(A\cap B)=0.0225$ and $P(B)=0.5$, the calculation is $0.0225/0.5=0.045$, or $4.5\%$.

Conditions: $P(A\cap B) = 0.0225$.; $P(B) = 0.5$.; These are illustrative inputs, not verified population statistics.