Statistics and Probability

the middle number in an ordered set of numbers

the middle number of all values less than the median

the most common number in a set of numbers

graphs that have the same shape on either side of a middle point

a group of data points that crowd near each other

forms when many data points are at one value

questions with answers involving variability

the difference between the greatest and least values in a data set

the difference between the upper quartile and lower quartile

the average of the distances of each data point from the mean

when most of the data points on a graph are clustered near higher values

when most of the data points on a graph are clustered near lower values

the middle number of all values greater than the median

a 5-number summary that includes the minimum, the lower quartile, the median, the upper quartile, and the maximum

a data point far away from the other data points; it doesn’t quite fit with the rest of the data points