STATISTICS 302:504-505

Use the sales data given below to determine: (a) the least squares trend line, and (b) the predicted value for 2008 sales. Year. Sales (Units) 2001 100 2002 110 2003 122 2004 130 2005 139 2006 152 2007 164 To minimize computations, transform the value of x (time) to simpler numbers. ................
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