Statistikberechnungen – CITIZEN SR-135FRD User Manual
Page 53
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SR135_German_090326_111223.doc SIZE: 140x75mm SCALE 2:1
2011/12/30
-G16-
5 [+/–] [a] 8 [b]
[=]
[b]
DEG CPLX
8.
DEG CPLX
222.
DEG CPLX
606.
7. Statistikberechnungen.
Beispiel:
(1) Was ist der Mittelwert und die Standardabweichung?
Daten: 55, 53, 57, 54, 51, 56, 55, 52
Eingabe Anzeige Hinweis
SD
[SHIFT] [SD]
0
Statistikmodus setzen
[5] [5] [DATA]
1
Das Volumen anzeigen
[5] [3] [DATA]
2
von Eingabedaten
[5] [7] [DATA]
3
[5] [4] [DATA]
4
[5] [1] [DATA]
5
[5] [6] [DATA]
6
[5] [5] [DATA]
7
[5] [2] [DATA]
8
[ x ]
54.125
Daten-Mittelwert
[SHIFT] [
Σx]
433
Gesamtsumme der Daten
[SHIFT] [
Σx
2
]
23465
Gesamtsumme des Quadrates
der Daten
[n]
8
Anzahl der eingegebenen Daten
[
σ
n–1
]
2.031009601
Muster-Standardabweichung
(
σ
n–1
)
[x
2
]
4.125
Unbeeinflusst von Abweichungen
[SHIFT] [
σ
n
]
1.899835519
Populations-
Standardabweichung (
σ
n
)
[SHIFT] [SD]
0
Löscht Statistikmodus
("SD" löschen)
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