document.write( "Question 358276: The fuel economy of a particular car model is normally distributed with a mean of 25 mpg and a standard deviation of 1.25 mpg. A random sample of 10 cars is selected.
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\n" ); document.write( "Compute the standard error, standard deviation of the mean , for the sample of 10 cars.
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Algebra.Com's Answer #255719 by stanbon(75887)\"\" \"About 
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The fuel economy of a particular car model is normally distributed with a mean of 25 mpg and a standard deviation of 1.25 mpg. A random sample of 10 cars is selected.\r
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\n" ); document.write( "standard deviation of the sample means of size 10 = 1.25/sqrt(10)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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