Technology Appendix - McGraw-Hill Ryerson
Technology Appendix - McGraw-Hill Ryerson
Technology Appendix - McGraw-Hill Ryerson
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Function or Taskvariance(listname)Keystroke(s), Menu, or ScreenThe variance( function under the LIST MATH menu returnsthe variance of the list specified by listname.Example:Enter the numbers 1, 2, 3, 4, 5, 6, 7 into L1.Press 2nd STAT and go to the LIST MATH menu.Select 8:variance(, and type in L 1 ).Press ENTER.Note: The variance is the square of the standard deviation.Top MenuMHR • Mathematics of Data Management <strong>Appendix</strong> B (Revised 2010) Page 40 of 129
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