what does a normal distribution look like
bell shaped, symmetrical
when is a distribution skewed
when it leans to one side or another
what way does a positively skewed graph lean
left
what way does a negatively skewed graph lean
right
what order of measures of central tendency does a positively skewed graph have
mode, median, mean
what order of measures of central tendency does a negatively skewed graph have
mean, median, mode