document.write( "Question 856995: Consumer Reports rated airlines and found that 82% of the flights involved in the study arrived on time (that is, within 15 minutes of scheduled arrival time). Assuming that the on-time arrival rate is representative of the entire commercial airline industry, consider a random sample of 197 flights. (Round your answers to two decimal places.)\r
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Algebra.Com's Answer #516293 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "p = .82,   n = 197
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document.write( "expected number that will arrive on time is  = 161.54, approximately 162
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document.write( "standard deviation of this distribution = 
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