HP 48G Series

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