Relative frequency refers to: a. The frequency of observed scores in each score category…

Relative frequency refers to:
a.      The frequency of observed scores in each score category in a distribution.
b.      The number of observations in each score category in a distribution expressed as a proportion of the total number of observations in the distribution.
c.      The number of observations in each score category in a distribution expressed as an accumulative proportion of the total number of observations in the distribution.
d.      None of the options available are correct.