Chapter 'probability'

Dear student

Let E be the event of getting atmost 2 heads Favourable outcomes = 65 + 52 + 88 1) So P (E) = \frac{favourable outcomes}{total outcomes} = \frac{205}{250} = 0.82 2) Let F be the event of getting all heads Favourable outcomes = 45 So P (F) = \frac{favourable outcomes}{total outcomes} = \frac{45}{250} = 0.18

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