HP 33S - Page 267

Statistics Programs
16–9
File name 33s-E-Manual-1008-Publication(1st).doc Page : 386
Printed Date : 2003/10/8 Size : 13.7 x 21.2 cm
X 40.5 38.6 37.9 36.2 35.1 34.6
Y 104.5 102 100 97.5 95.5 94
Keys:
(In RPN mode)
Display: Description:
t
S


Starts straight–line routine.
40.5
¥

value

Enters x–value of data pair.
104.5
¥


Enters y–value of data pair.
38.6
¥


Enters x–value of data pair.
102
¥


Enters y–value of data pair.
Now intentionally enter 379 instead of 37.9 so that you can see how to correct
incorrect entries.
Keys:
(In RPN mode)
Display: Description:
379
¥


Enters wrong x–value of data
pair.
¥


Retrieves

prompt.
t
U


Deletes the last pair. Now
proceed with the correct data
entry.
37.9
¥


Enters correct x–value of data
pair.
100
¥


Enters y–value of data pair.
36.2
¥


Enters x–value of data pair.