genAbilityParms {simExam}

Generate True Ability Parameters

Description

Generate True Ability Parameters

Usage

genAbilityParms(forms.n, mu.first, sd.first, mu.last = mu.first,
  sd.last = sd.first)

Arguments

forms.n

number of forms

mu.first

mean ability of first form

sd.first

standard deviation of ability of first form

mu.last

mean ability of last form

sd.last

standard deviation of ability of last form

Value

List containing means and standard deviations per form