Entering Statistical Data
7KHUH LV QR OLPLW WR WKH QXPEHU RI YDOXHV \RX FDQ DFFXPXODWH LQ WKH
VWDWLVWLFDO UHJLVWHUV
One-Variable Statistics
7R HQWHU [ GDWD IRU RQHYDULDEOH VWDWLVWLFV FRPSOHWH WKH IROORZLQJ VWHSV
&OHDU WKH VWDWLVWLFDO UHJLVWHUV E\ SUHVVLQJ
(QWHU WKH ILUVW YDOXH DQG SUHVV
QXPEHU RI LWHPV DFFXPXODWHG
&RQWLQXH DFFXPXODWLQJ YDOXHV E\ HQWHULQJ WKH QXPEHUV DQG SUHVVLQJ
A
7KH QYDOXH LV LQFUHPHQWHG ZLWK HDFK HQWU\
Two-Variable Statistics and Weighted Mean
7R HQWHU [\ SDLUV RI VWDWLVWLFDO GDWD FRPSOHWH WKHVH VWHSV
&OHDU WKH VWDWLVWLFDO UHJLVWHUV E\ SUHVVLQJ
(QWHU WKH ILUVW [YDOXH DQG SUHVV
YDOXH
(QWHU WKH FRUUHVSRQGLQJ \YDOXH DQG SUHVV
GLVSOD\V Q WKH QXPEHU RI SDLUV RI LWHPV DFFXPXODWHG
&RQWLQXH HQWHULQJ [\ SDLUV 7KH QYDOXH LV LQFUHPHQWHG ZLWK HDFK
HQWU\
7R HQWHU GDWD IRU FDOFXODWLQJ WKH ZHLJKWHG PHDQ HQWHU HDFK GDWD YDOXH DV
[ DQG LWV FRUUHVSRQGLQJ ZHLJKW DV \
If statistical data causes the value of a register to exceed ±9.99999999999 × 10
temporary overflow warning (OFLO).
86 7: Statistical Calculations
j
A
7KH +3 %,, GLVSOD\V Q WKH
j
0
7KH +3 %,, GLVSOD\V WKH [
A
7KH +3 %,,
499
, the HP 10BII displays a