PSYC 300A Final Exam 2024 with 100% correct answers

normal distribution - aka "bell curve" and a mesokurtic distribution and mathematically defined - symmetrical as the mean, median and mode overlap cumulative relative frequency provides a location of measure and cumulative proportion under a curve (example: a score of 0.27 means that that score is above 27% of everyone else) Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:02 / 0:15 Full screen percentile ranks percentage of values at or below a particular value relative to all the values in the data set properties of percentile ranks - ordinal measure - ranks one value relative to other values - measure of physical location (crf from frequency table) - unaffected by quantitative value of a score