Technology Appendix - McGraw-Hill Ryerson
Technology Appendix - McGraw-Hill Ryerson
Technology Appendix - McGraw-Hill Ryerson
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Now do it again, but selecting 50 random integers between 25and 75.QUIT to the main screen, press MATH and scroll to the PRBmenu. Select 5:randInt( and type 25, 75, 50). Press STO>and add L1.Press ENTER to generate the list of numbers. Press GRAPHand ZoomStat to set the axis variables.Notice that it is not a straight line. This is not surprising, sinceyou used the randInt( function to select fifty numbers atrandom.You can use this method to check whether or how closely a setof data matches a normal distribution.Top MenuMHR • Mathematics of Data Management <strong>Appendix</strong> B (Revised 2010) Page 26 of 129
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