Psych 300 exam 1 la tech Study guides, Class notes & Summaries

positive skew when there are more Low scores negative skew when there are more high scores Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:02 / 0:15 Full screen z-score a measure of how many standard deviations you are away from the norm (average or mean) Variability the spread of a data set -sometimes referred to as dispersion=the degree to which a distribution is "squished" or "stretched" Parameter a...