HP Prime Graphing Calculator - Manual (Page 228)

224 Statistics 2Var app
10. Find the mean sales
( ).
The mean sales, ,
is approximately
$1,796.
Press
to
return to Numeric view.
Setup plot
11. Change the plotting range to ensure that all the data
points are plotted (and to select a different data-point
indicator, if you wish).
SP (Setup)
Q 1 E 6
E Q 100 0
E 3200
E \ 500
E
Plot the graph
12. Plot the graph.
P
Notice that the
regression curve (that
is, a curve to best fit
the data points) is
plotted by default.
y
y