document.write( "Question 393099: A random sample of the amount paid (in dollars) for taxi fare from downtown to the airport was obtained: 15,19,17,23,21,17,16,18,12,18,20,22,15,18,20
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Algebra.Com's Answer #279081 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "using the Data Analysis Tool in Excel
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document.write( "by Entering data into column:15,19,17,23,21,17,16,18,12,18,20,22,15,18,20
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document.write( "and choosing statistical analysis
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document.write( "a. Mean	 271/15 = 18.0667
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document.write( "b. Variance = 8.4952	
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document.write( "c. Standard deviation = sqrt(8.4952) = 2.9147\r
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document.write( "Recommend using methods at Your disposable to check these responses. \n" );
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