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Which analysis method should I use? (Does it have one variable or multiple…
Which analysis method should I use?
Does it have one variable or multiple variables?
One variable (univariable
)
Level of measurement?
Interval
Use one sample median test and bar chart
Nominal
Order doesn't matter
Count frequences
Use bar chart
Use frequency table
Ordinal
Use Spearman correlation
Many variables (bivariable)
Level of measurement?
Nominal-interval
Compare means and use a boxplot.
Nominal-ordinal
Use median, or Q1 or Q3 tables, mean rank tables or boxplots
Nominal-nominal
Use crosstabs, Chi square, contingency table and then clustered bar chart.
Ordinal-ordinal
Use scatter plot and also analyze bivariate correlations.
Interval-interval
Use scatter plot and also analyze bivariate correlations.
Ordinal-interval
Use scatter plot and also analyze bivariate correlations.
Lotta Eveliina Laitinen, 2459426