HP 10BII User Manual page 88

Keys
w
Q
\YDOXH
R
[YDOXH
à R
Uur †h€ƒyr †‡hqh…q qr‰vh‡v‚ h††ˆ€r† ‡uh‡ ‡ur qh‡h v† h †h€ƒyvt ‚s h yh…tr… p‚€ƒyr‡r †r‡ ‚s qh‡h Uur
ƒ‚ƒˆyh‡v‚ †‡hqh…q qr‰vh‡v‚ h††ˆ€r† ‡uh‡ ‡ur qh‡h p‚†‡v‡ˆ‡r† ‡ur r‡v…r ƒ‚ƒˆyh‡v‚
Uur p‚……ryh‡v‚ p‚rssvpvr‡ v† h ˆ€ir… v ‡ur …htr ²
phypˆyh‡rq yvr 6 ‰hyˆr ‚s 
p‚……ryh‡v‚ 6 ‰hyˆr py‚†r ‡‚ “r…‚ vqvph‡r† ‡ur yvr v† h ƒ‚‚… sv‡
Keys
AC
AY
Aa
A’
Ag
Af
Mean, Standard Deviations, and Summation
Statistics
<RX FDQ FDOFXODWH WKH PHDQ  VDPSOH VWDQGDUG GHYLDWLRQ
6  DQG SRSXODWLRQ VWDQGDUG GHYLDWLRQ σ  DQG
VXPPDWLRQ VWDWLVWLFV Q Σ[ DQG Σ[ RI [GDWD )RU [\ GDWD
\RX FDQ DOVR FDOFXODWH WKH PHDQ VDPSOH VWDQGDUG
GHYLDWLRQ DQG SRSXODWLRQ VWDQGDUG GHYLDWLRQ RI WKH \GDWD
DQG WKH VXPPDWLRQ VWDWLVWLFV Σ\ Σ\  DQG Σ[\
88 7: Statistical Calculations
Description
3RSXODWLRQ VWDQGDUG
GHYLDWLRQ RI WKH [
YDOXHV
(VWLPDWH RI [ IRU D JLYHQ
YDOXH RI \
(VWLPDWH RI \ IRU D JLYHQ
YDOXH RI [
\LQWHUFHSW E RI WKH
FDOFXODWHG OLQH
vqvph‡r† h ƒr…srp‡ ƒ‚†v‡v‰r p‚……ryh‡v‚ hq ²
1XPEHU RI GDWD SRLQWV HQWHUHG
6XP RI WKH [YDOXHV
6XP RI WKH \YDOXHV
6XP RI WKH VTXDUHV RI WKH [YDOXHV
6XP RI WKH VTXDUHV RI WKH \YDOXHV
6XP RI WKH SURGXFWV RI WKH [ DQG \YDOXHV
i
3RSXODWLRQ VWDQGDUG
GHYLDWLRQ RI WKH \YDOXHV
LI \RX HQWHUHG \GDWD
&RUUHODWLRQ FRHIILFLHQW
6ORSH P RI FDOFXODWHG
OLQH
6ORSH P RI WKH
FDOFXODWHG OLQH
‡u…‚ˆtu  ‡uh‡ €rh†ˆ…r† u ‚ py‚†ry’ ‡ur qh‡h sv‡† ‡ur
vqvph‡r† h ƒr…srp‡ rth‡v‰r
Description
[
to Display