same question as yours ...
http://www.jiskha.com/display.cgi?id=1292385952
Losing your bags during airline travel is not all that uncommon. Recently, an airline was cited for losing customers' baggage 8% of the time.
A test is conducted by randomly selecting 20 customers for that airline and observing whether they had lost their baggage. Provide answers to at least 6 decimal places for the following:
1) The probability that at least 18 customers lost baggage is____?
A specific answer would be awesome, because I'm not that bright when it comes to scientific calculators.. thanks.
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