summary statistics Flashcards
what summary statistic should continuous(normally distributed) have?
mean and standerd deviation(SD)
what summary statistic should continous(skewed) discrete have
median and inter-quartile range(IQR)
what summary statistic should binary have
N and % “yes”
what summary statistic should ordinal and nominal have?
N and % in each group/giving each response option
how to show categorical binary data?
show number and percentage of subjects with each possible response
how to show categorical ordinal or normal data
Show the number and percentage of subjects with each possible response.
in excel using COUNTIF
this will count the numbers of values in a cell range example
=COUNTIF(A1:B2), “45-50”