HP HP-11C User Manual

Section 10: Applications Programs 181
Example 1:
x; | 14 |175] 17 175|154
v, | 17 | 207 |21.6 |20.9 |17.2
Find D, sy, t and df for the above data.
Keystrokes Display
[f(FIx]4
Set User Mode.
(f)JCLEAR
14 [ENTER]17 1.0000
17 15 2.0000 Error.
17
15 [-)(9](=-] 1.0000 Correction.
17.5 [ENTER]20.7 2.0000
17 [ENTER]21.6 3.0000
17.5 [ENTER]20.9 4.0000
15.4 [ENTER]17.2 5.0000
-3.2000 D
1.0000 Sp
-7.1554 t
(R/S] 4.0000 df
Example 2:
x| 79| 84|108|114]120|103|122]120] |
v| 91|103| 90[113]108| 87|100| 80 |99 | 54
Ifd =0(.e., Hy u; = wo) find ¢ and df for the above data.
Keystrokes Display
[f)CLEAR [REG])
79 [B)84 [B)99
[B)99[e)[=9) 2.0000
108(B]114(B]
120(B)103(B]
122(B]120[B) 8.0000
0.0000
91 [B)103 [B]

HP HP-11C Specifications

General

Brand	HP
Model	HP-11C
Category	Calculator
Language	English