HP 48G Series User Manual

Step 2: If you had already entered this data set (as a matrix) and
stored it with a name, pressing CHIE would allow you to
select it now for statistical analysis. However, to enter new
data, you must create a new data matrix now. Call up the
MatrixWriter and enter the data.
@)(VATRIX) HE SINGLE-VARIAELE STATISTICS Bag
9.1 (ENTER) 9.2 (ENTER) (V) Tr EM col:
2.8 (sPC) 4.6 (SPC) 6.5 (SPC) 6.1 _MEAN _3TD DEY _ VARIANCE
(SPC) 7.6 7.8 11.5 _TOTHL _MAKIMUM _ MINIMUM
(SPC) 19.3 (SPQ) ENTER STHTISTICHL DATA
[EOIT [CHODS] | JCANGL] OK
Step 3: By default the column for which you will be calculating the
mean and standard deviation shows i (i.e. the CPI data).
Accept the default for now. Put a check-mark next to each
statistic that you want to calculate, and press {ik to
calculate. The labeled results are put onto the stack.
BD
©
1:
Std
Dey:
=n
2. 2rebbIe3atr
MECTRI MATE] LIST HYP REAL EASE
Step 4: Repeat the procedure for the PPI, this time changing the
column number to =.
@® CAT) oo 2 Std Deu: Mean: 9.4
®) 2 ENTER) (1) wit (9) 2 5905609495
* VECTE[ MATE] LIZT | HYP | REAL | EASE |
7-8 Calculus, Statistics and Advanced Mathematics

HP 48G Series Specifications

General

Model	HP 48G Series
Type	Graphing Calculator
Display Type	LCD
Display Size	131x64 pixels
Programming Language	RPL (Reverse Polish Lisp)
Memory	32 KB RAM
Processor	Saturn
Power Supply	3x AAA batteries
Connectivity	Infrared (IR)