Joint-marginal-conditional probabilities

Reference no: EM1316077

In Arlington, 25% of all homes are all electric. Sixty percent of the all electric homes have air conditioning while only one-fourth of the gas-heated homes are air-conditioned. During a casual conversation, a young woman you just met at Bardo remarks how nice it is to return home after work this summer because her air-conditioning is set very low. What is the probability that she lives in an all electric home?

Reference no: EM1316077

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