There are 25 students in Mrs Y's eighth-grade class. On a cold winter day ...

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There are 25 students in Mrs Y's eighth-grade class. On a cold winter day in February ...

  • 8 years ago
(a) P(Runny nose) = 18/25 = 0.72 (b) P(Sore throat or runny nose) = P(Sore throat) ...
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    Sorethroatandrunnynose.doc