Posted by Joe on Tuesday, December 13, 2011 at 2:47pm.
If 20% of the people in a community use the emergency room at a hospital in one year, find the probabilities for a sample of 10 people,
a.At the most three use the emergency room.
b.Exactly three use the emergency room
c.At least five use the emergency room.

statistics  Anonymous, Friday, November 23, 2012 at 2:55pm
If 20% of the people in a community use the emergency room at a hospital in one year, find the probabilities for a sample of 10 people,
a.At the most three use the emergency room.
b.Exactly three use the emergency room
c.At least five use the emergency room.
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