Statistics
Mean, median, mode and range of a small data set. Reading a histogram, pie chart and dot plot.
Available exercises
Mean (Average)
Compute the mean of a set of numbers.
Median
Find the middle value in an ordered list.
Mode
Find the value that appears most often.
Range
Compute the difference between the largest and smallest values.
Reading histograms
Read off how many data points fall into a given bin.
Reading pie charts
Read off how many items belong to a given slice.