User manual

48
2. What does the value of n given by the calculator
represent? What does the value of Gx given by
the calculator represent?
Reminder: The weighed average is
=
Σx
n
(12)(1)+ (13)(0.5)+(10)(1)+ (11) (0.5)
1 + 0.5 + 1 + 0.5
3. The teacher gave Anthony 4 more points on test
4 due to a grading error. Find Anthony’s new
average grade.
v v $ $ $
<
v " $ $ $ $
<
12 $ 13 $ 10 $ 11 $
" 1 $ .5 $ 1 $ .5 <
% u
2 (Selects 1-Var Stats)
$ " " <
<
Anthony has an average (v) of 11.33 (to the nearest
hundredth).
30XPlusMV_OM.flpgl Page 48 Friday, November 14, 2014 1:57 PM