From Output 1.1, P̂(High | Surge) = 36/60 = 0.60. In the council's setting, what does this value measure?

Question

Answer

The proportion of Normal days that the sensors correctly leave unflagged.

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The probability that a surge day is caused by a High sensor reading.

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The proportion of all 240 days that are both flagged High and surge.

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The probability that a day flagged High turns out to be a surge day.

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The proportion of surge days that the sensors flag as High.

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