Casio fx-9860G SD User Manual
Page 54
20050401
u STAT — Recalling statistical data
•
{X}
… {single-variable, paired-variable x-data}
• {
n
}/{
ooooo
}/{
Σ
x
}/{
Σ
x
2
}/{
x
σn
}/{
x
σn
–1
}/{minX}/{maxX}
…{number of data}/{mean}/{sum}/{sum of squares}/{population standard
deviation}/{sample standard deviation}/{minimum value}/{maximum value}
• {Y}
... {paired-variable y-data}
• {
ppppp
}/{
Σ
y
}/{
Σ
y
2
}/{
Σ
xy
}/{
y
σn
}/{
y
σn
–1
}/{minY}/{maxY}
…{mean}/{sum}/{sum of squares}/{sum of products of x-data and y-data}/
{population standard deviation}/{sample standard deviation}/{minimum value}/
{maximum value}
• {GRPH}
... {graph data menu}
• {a}/{b}/{c}/{d}/{e}
... {regression coefficient and polynomial coefficients}
• {r}/{r
2
} ... {correlation coefficient}/{coefficient of determination}
• {MSe} ... {mean square error}
• {Q1}/{Q3}
... {first quartile}/{third quartile}
• {Med}/{Mod}
... {median}/{mode} of input data
• {Strt}/{Pitch}
... histogram {start division}/{pitch}
• {PTS}
... {summary point data menu}
• {
x
1
}/{
y
1
}/{
x
2
}/{
y
2
}/{
x
3
}/{
y
3
} ... {coordinates of summary points}
1-5-2
Variable Data (VARS) Menu