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Samenvatting revalidatiewetenschappen : Excel

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Samenvatting van het deel "Excel" (deze samenvatting bevat alles wat gezegd wordt in de filmpjes die op blackboard staan)

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Excel filmpjes
Absolute frequentie
 Mogelijkheid 1: AANTALLEN ALS
o Criteriumbereik: alle meetwaarden (F4)
o Criteria 1: van 1ste freq
o Vulgreep toepassen MAAR criteria toepassen (eventueel een tweede toevoegen)
 Mogelijkheid 2: INTERVAL
o Eerst hoogte getal typen dat in interval hoort
o Gegevens matrix: alle meetwaarden
o Interval verw: intervallen (hoogste getal)
o Bij interval 1 cel minder als # te berekenen abs freq!
o Bij start (na stap 1) alle lege vakjes aanduiden waar abs. Frequentie moeten!
o Ctrl + shift indrukken als je op OK klikt (vulgreep werkt niet!!!!!)
 Mogelijkheid 3: DATA ANALYSIS -> HISTOGRAM
o Eerst hoogte getal typen dat in interval hoort (zoals bij mogelijkheid 2)
o Input range: alle meetwaarden
o Bin range: intervallen (hoogte getal)

Relatieve en cumulatieve frequentie
 Eerst SOM van abs freq (in formule voor rf vastzetten met F4)
 Cf vanaf ordinaal
o 1ste klasse: cf = af
o Vanaf tweede: cf van voorgaande cf + af die er bij komt

Histogram
 X  intervallen of klassenmidden
Y  af of rf
 Kan ook met DATA ANALYSIS -> HISTOGRAM
o Input range: alle meetwaarden
o Bin range: intervallen
o Chart output aanvinken!!

Frequentiepolygoon
 Zoals histogram MAAR lijngrafiek ipv staaf
 Kan ook met DATA ANALYSIS -> HISTOGRAM: grafiek omzetten in ander grafiektype

Ogief
 Zoals frequentiepolygoon MAAR op X-as klasseneinde en Y-as crf
 Kan ook met DATA ANALYSIS -> HISTOGRAM: grafiek omzetten in ander grafiektype
o Cumulative percentage & chart output aanvinken!!
o Je krijgt histogram en ogief samen (eventueel balkjes wissen)

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Uploaded on
September 3, 2019
Number of pages
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Written in
2018/2019
Type
SUMMARY

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