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Overzicht symbolen Statistiek 1 20-21 $3.29   Add to cart

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Overzicht symbolen Statistiek 1 20-21

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In dit document bevindt zich een overzicht van de symbolen voor Statistiek 1

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  • May 22, 2021
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  • 2020/2021
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Symbolen Statistiek
SYMBOOL BEGRIP
N Steekproefgrootte (aantal waarnemingsgetallen)
n Aantal klassen
l i (i = 1,…, n) Onder- en bovengrenzen der klassen
X i (i = 1,…, n) Centra der klassen
vi (i = 1,…, n) Klasse-intervallen bij ongelijke klasse-intervallen
v Klasse-intervallen bij gelijke klasse-intervallen
ni (i = 1,…, n) Absolute frequentie
f i(i = 1,…, n) Relatieve frequentie
F ¿i (i = 1,…, n), Absolute- relatieve frequentiedichtheid
ni
F ¿i = ,
vi
¿ fi
f i=
vi
c ni(i = 1,…, n) Cumulatieve absolute frequentie
c f i (i = 1,…, n) Cumulatieve relatieve frequentie
X i¿ i-de waarnemingsgetal volgens waarneming
'
Xi i-de naar niet dalende volgorde gerangschikt waarnemingsgetal aantal klassen
km De klasse m waarin zich een waarnemingsgetal bevindt
P Waarde percentiel, gedeeld door 100
p Percentiel
X Rekenkundig gemiddelde steekproef
μ Rekenkundig gemiddelde populatie
H Harmonisch gemiddelde
GM Meetkundig gemiddelde (geometric mean)
QM Kwadratische gemiddelde (quadratic mean)
s of s x Standaarddeviatie
 Populatie
R Variatiebreedte of range
IQD Interkwartielafstand
V Variatiecoëfficiënt
MAD Gemiddelde absolutie afwijking t.o.v. het rekenkundig gemiddelde
μj Gecenterde momenten
mj Ongecenterde momenten
g1 Scheefheidscoëfficiënt
g2 Kurtosis
Zi Z-score
Oi , j Geobserveerde waarde
Ri Rijtotaal van i-de rij
Cj Kolomtotaal van de j-de kolom
Ei , j Verwachte celfrequentie
df Vrijheidsgraden
C Contingentiecoëfficiënt
V Cramérs V

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