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Mathematics 19 Online
OpenStudy (anonymous):

pretend that the names of people are written on separate index cards and places in a hat. One card is drawn. 1. what is the probability that the card will name one of the people? 2. What is the probability that the card will name a person that begins with the letter E?

OpenStudy (campbell_st):

P(event) = number of favourable outcomes/number of outcomes

OpenStudy (anonymous):

yeah that means nothing to me

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