document.write( "Question 293512: The average age of residents in a large residential retirement community is 69 years with standard deviation 5.8 years. A simple random sample of 100 residents is to be selected, and the sample mean age of these residents is to be computed.\r
\n" ); document.write( "\n" ); document.write( "The probability that the average age, of the 100 residents selected is more than 70 years is...?
\n" ); document.write( "

Algebra.Com's Answer #295397 by marissaellison(1)\"\" \"About 
You can put this solution on YOUR website!
0.9573 \n" ); document.write( "
\n" );