Unit 1-4 Review (AP Statistics) ACTUAL UPDATED Questions and CORRECT
Answers
C
Terms in this set (105)
categorical data data that consists of names, labels, or other nonnumerical values
skewed left the tail to the left of the peak is longer than the tail to the right of the peak
skewed right
bimodal two peaks
uniform constant; without variety (approximately the same)
symmetric being equal or the same in size, shape, and relative position
median the middle score in a distribution; half the scores are above it and half are below it
(figure out how to find it!)
, continuous variable a quantitative variable that has an infinite number of possible values that are not
countable
discrete variables values that can be counted
quantitative data numerical data
histogram a bar graph depicting a frequency distribution
interquartile range Q3-Q1
range the difference between the highest and lowest scores in a distribution
mean average
clusters a number of similar things grouped together
standard deviation a measure of variability that describes an average distance of every score from
the mean
Answers
C
Terms in this set (105)
categorical data data that consists of names, labels, or other nonnumerical values
skewed left the tail to the left of the peak is longer than the tail to the right of the peak
skewed right
bimodal two peaks
uniform constant; without variety (approximately the same)
symmetric being equal or the same in size, shape, and relative position
median the middle score in a distribution; half the scores are above it and half are below it
(figure out how to find it!)
, continuous variable a quantitative variable that has an infinite number of possible values that are not
countable
discrete variables values that can be counted
quantitative data numerical data
histogram a bar graph depicting a frequency distribution
interquartile range Q3-Q1
range the difference between the highest and lowest scores in a distribution
mean average
clusters a number of similar things grouped together
standard deviation a measure of variability that describes an average distance of every score from
the mean
