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It is reported that 27 percent of American households use a cell phone exclusively for their telephone service. In a sample of thirteen households,...

This question was answered on Jan 28, 2013. View the Answer
It is reported that 27 percent of American households use a cell phone exclusively for their telephone service. In a sample of thirteen households, find the probability that:

A. None use a cell phone as their exclusive service. (Round your answer to 4 decimal places.)
0.0167

B. At least one uses the cell exclusively. (Round your answer to 4 decimal places.)

0.9833

C. At least eight use the cell phone. (Round your answer to 4 decimal places.)

????????








Probability


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Hi please find the... View the full answer

8425339.xls

It is reported that 27 percent of American households use a cell phone exclusively
for their telephone service. In a sample of thirteen households, find the probability that:
(a) None use a cell...

This question was asked on Jan 28, 2013 and answered on Jan 28, 2013.

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