E-123
• Sum sub-menu (sums), Var sub-menu (number of
samples, mean, standard deviation), and MinMax sub-
menu (maximum value, minimum value) operations are
the same those for linear regression calculations.
Quadratic Regression Calculation
• Examples 11 through 13 all use the data input in Example
7 (page E-119).
Example 11:
17
(S-MENU)
1
(Type)
cc
E
(_+CX
2
)
STAT
A
STAT
Example 12:
17
(S-MENU)
7
(Reg)
1
(A)
E
STAT
17
(S-MENU)
7
(Reg)
STAT
2
(B)
E
17
(S-MENU)
7
(Reg)
STAT
3
(C)
E