document.write( "Question 1133255: The table shown below lists the U.S. presidents and their ages at inauguration. President Cleveland has two entries because he served two nonconsecutive terms.\r
\n" ); document.write( "\n" ); document.write( "Washington 57 J. Adams 61
\n" ); document.write( "Jefferson 57 Madison 57
\n" ); document.write( "Jackson 61 J. Q. Adams 57
\n" ); document.write( "W. H. Harrison 68 Van Buren 54
\n" ); document.write( "Polk 49 Tyler 51
\n" ); document.write( "Fillmore 50 Taylor 64
\n" ); document.write( "Buchanan 65 Pierce 48
\n" ); document.write( "A. Johnson 56 Lincoln 52
\n" ); document.write( "Hayes 54 Grant 46
\n" ); document.write( "Arthur 50 Garfield 49
\n" ); document.write( "B. Harrison 55 Cleveland 47
\n" ); document.write( "Mckinley 54 Cleveland 55
\n" ); document.write( "Taft 51 T. Roosevelt 51
\n" ); document.write( "Harding 55 Wilson 56
\n" ); document.write( "Hoover 54 Coolidge 51
\n" ); document.write( "Truman 60 F. D. Roosevelt 51
\n" ); document.write( "Kennedy 43 Eisenhower 62
\n" ); document.write( "Nixon 56 L. B. Johnson 55
\n" ); document.write( "Carter 52 Ford 61
\n" ); document.write( "G. H. W. Bush 64 Reagan 69
\n" ); document.write( "G. W. Bush 54 Clinton 46
\n" ); document.write( "Obama 47\r
\n" ); document.write( "\n" ); document.write( "Find the mean and the population standard deviation of the ages. Round each result to the nearest tenth.
\n" ); document.write( "mean \r
\n" ); document.write( "\n" ); document.write( "population standard deviation \r
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Algebra.Com's Answer #750441 by ikleyn(52797)\"\" \"About 
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     Making calculations is the students' honor duty and a priviledge

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