HP -32S Owner's Manual page 223

Keys:
Display: Description:
|XEQ | S
M70.0000
Starts the initialization
routine.
55 |R/S|
S71.0000
Stores 55 for the mean.
15.3| R/s |
15.3000
Stores 15.3 for the
standard deviation.
|XEQ | D
X?value
Starts the distribution
program and prompts
for X.
90 |R/S|
Q = 0.0111
Enters 90 for X and
calculates Q(X).
Thus, we would expect that only about 1
would do better than score 90.
percent of the students
Keys:
Display:
Description:
|XEQ | 1
Q70.0111
Starts the inverse
routine.
.1 | R/S |
X=74.6078
Stores 0.1 (10 percent)
in Q(X) and calculates
X.
| R/S |
Q70.1000
Resumes the inverse
routine.
.8 I R/S I
X=42.1232
Stores 0.8 (100 percent
minus 20 percent) in
Q(X) and calculates X.
13: Statistics Programs 221