Posted by linda on Tuesday, November 29, 2011 at 8:23pm.
The number of immigrants living in a certan country with a large population makes up 20 percent of the population. in a random sample poll of 100 people what is the expected number of immigrants to be polled?
(using bionomial distribution)
thanks!

math  please help!!  Anonymous, Wednesday, November 30, 2011 at 12:29am
20% of 100 = 20
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