20070201
u STAT — Recalling statistical data
• {X} … {single-variable, paired-variable x -data}
• {
n }/{ ¯ x }/{ Σ x }/{ Σ x
2
}/{ x Ʊn}/{ x Ʊn–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}
• {
Κ}/{ Σ y }/{ Σ y
2
}/{ Σ xy}/{ y Ʊn}/{ y Ʊn–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 coeffi cient and polynomial coeffi cients}
• { r }/{ r
2
} ... {correlation coeffi cient}/{coeffi cient of determination}
• {MSe} ... {mean square error}
• {Q1}/{Q3}
... {fi rst 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
