Calculator Soup
Calculator Soup: Descriptive Statistics Calculator
This is a statistics calculator; enter a data set and hit calculate. Descriptive statistics summarize certain aspects of a data set or a population using numeric calculations. Examples of descriptive statistics include: mean, average,...
Calculator Soup
Calculator Soup: Mean, Median, Mode Calculator
Calculate mean, median, mode along with the minimum, maximum, range, count, and sum for a set of data.
Missouri State University
Missouri State University: Introductory Statistics: The Normal Curve
Provides lengthy explanations of the measures of central tendencies - mean, mode, and median - and the measures of variability - range, variance, standard deviation - are given here. Graphs of interesting "side items" are presented as...
Illustrative Mathematics
Illustrative Mathematics: 6.sp Puppy Weights
A performance task asking students to create a graph of provided information and then answer two questions about the information provided with that graph.
Rice University
Hyper Stat Online Statistics Textbook: Summary of Measures of Central Tendency
Site discusses which method of central tendency is most appropriate for different purposes.