HP -15C Advanced Functions Handbook page 140

1 38 Section 4: Using Matrix Operations
Year
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
CPI
5.4
5.9
4.3
3.3
6.2
11.0
9.1
5.8
6.5
7.6
11.5
PPI
3.9
3.7
3.3
4.5
13.1
18.9
9.2
4.6
6.1
7.8
19.3
UR
3.5
4.9
5.9
5.6
4.9
5.6
8.5
7.7
7.0
6.0
5.8
Keystrokes
Display
Run mode.
3
3.0000
1
1.0000
1.0000
1.0000
1.0000
3.9000
3.5000
1.0000
19.3000
5.8000
5.4000
5.9000
Dimensions A as
11 X 3.
Dimensions B as 11 X 1.
Enters independent
variable data.
Enters dependent variable
data.
11.5000
13.51217504
587.9878252
Res SS for full model.
Reg SS for full model.