Name 
Topic 
Brief Bio 
Data Analysis review
BBC math analyze data 
Interactive 
(Probability and statistics refresher advanced**interactive**) from an engineering school.
a list of math topics that include pure mathematics and statistics. 
Data analysis activities NCTM standards 
Very interactive 
Recommended for middle and high school students that are learning about data analysis.
**Interactivate has lessons and discussion questions for each activity.
Some activities include make and analyze a (histogram, pie chart, bar graph, stem and leaf plotter, box and whisker plotters, along with some probability manipulatives. This site is excellent for those that need materials to meet the NCTM standards 
Interactivate data analysis site 
Average Standard Deviation Histograms

Interactive 
Perform statistical data on your own raw data. Manipulatives to use on computer. The three links go to the same place. 
Percentage and Data Interpretation

Interactive 
Interactive Data Analysis Tutorials with a quiz. Basic data analysis on pie charts with percentages 
Mathsnet data activity 
Interactive 
Data analysis activity online interactive pie charts from raw data that you enter or existing data. 
histograms scatter plots and measures 
Very Interactive 
Data interpretation activities. You select the data that you want to have displayed. Olympics stock to sports stats. With this data you can look at the data using a histogram, scatter plots or statistics.
The data that you get to see and analyze are average, mean, standard deviation the minimum and maximum values
**This is an excellent site** 
Mean, Median and Mode 
Calculator with a mini lesson 
Interactive calculator that will find the mean median and mode of an entered data set. A 20 number limit. 
Average 
Interactive lesson 
online lesson and quiz activity study book with average 