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Samenvatting Stappen voor SPSS toets R58,82   Add to cart

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Samenvatting Stappen voor SPSS toets

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Stappenplan voor de SPSS-toets van het vak toetsende statistiek.

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  • March 26, 2023
  • 4
  • 2022/2023
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1  review

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By: sechcharaouy • 3 months ago

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SPSS-overzicht

To do: Stappen
Descriptives Analyze -> descriptive statistics -> descriptives
opvragen Options: mean, std. deviation, minimum en maximum
aan.
Als N lager is, dan heeft iemand dat niet ingevuld.
Altijd controleren of gegevens kloppen, zoals
minimum/maximum, leeftijden, enz.
Contra-indicatieve Transform -> recode into different variables
items Old and New values -> Old value invullen, New value
invullen -> add
Alle nummers invullen, ook als ze niet veranderen
Geef hergecodeerd item nieuwe naam _R
Herhaal voor ieder item (makkelijker via Syntax)




Somscores maken Transform -> Compute Variable
Target variable (somscore naam geven).
Onder Numeric Expression aangeven welke items bij
elkaar op te tellen (met + teken)




Populatiegemiddelde Analyse -> Compare Means -> One-Sample T Test
toetsen (twee zijdig) Variabelen onder test variable(s) plaatsen.
t-toets voor één Populatiegemiddelde in venster naast test value
steekproef (one- H 0 : μ=… H A : μ ≠≠…
sample t test) Estimate of parameter−H 0 value of parameter
test statistic=
Standard error of estimate

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