cohort_mean_rit_to_npr | R Documentation |
given a mean RIT score for a cohort, return the best match percentile rank. (assumes the subject is grade/cohort, not a student.) only supports 2015 norms.
cohort_mean_rit_to_npr(measurementscale, current_grade, season, RIT)
measurementscale |
MAP subject |
current_grade |
grade level |
season |
fall winter spring |
RIT |
mean rit score |
a integer vector length one
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