Wolfram Research
Wolfram Math World: Matrix
From Mathworld.com as site on Maxtricies. Includes formulas, definitions, and links to related articles.
Texas Instruments
Texas Instruments: Survey Project
Students survey other students (numerical and non numerical data) and calculate measures of central tendency (if possible) of data and make regular box-an-whisker plots and outlier box-and-whisker plots to analyze the data.
Beacon Learning Center
Beacon Learning Center: Leap Frog Experiment
Students design an experiment, collect information using tree diagrams, and interpret the results using charts in this interactive web lesson.
Duke University
Connected Curriculum Project: Matrix Operations: Part 3: Special Matrices
This site explores the properties of several different types of matrices.
Richland Community College
Richland College: Ti 82 Histograms / Box Plots
Richland College provides a step-by-step procedure on how to use a TI-82 to construct histograms and box plots and then use this to find frequency distribution.
Other
Eduteka: Matematica Interactiva
Topics covered in this site are: concepts of numbers, geometry, algebra and statistics. This site has lesson plans, interactive activities and discussions.
Khan Academy
Khan Academy: Sample Spaces for Compound Events
Practice checking if sample space diagrams match a compound event. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Normal Distribution: Area Above or Below a Point
Use a z-table to find the probability of a particular measurement. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Mutually Inclusive and Mutually Exclusive Events
[Free Registration/Login may be required to access all resource tools.] Learn about mutually inclusive and exclusive events in probability.
Khan Academy
Khan Academy: Normal Distributions Review
Normal distributions come up time and time again in statistics. A normal distribution has some interesting properties: it has a bell shape, the mean and median are equal, and 68% of the data falls within 1 standard deviation.
Khan Academy
Khan Academy: Normal Distribution: Area Between Two Points
Use a z-table to find the probability that a particular measurement is in a range. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Other
Utah St. Univ.: Coin Tossing Applet
An interesting Applet that simulates the toss of a coin 100 times. A quick count of the results and an accompanying graph make this site useful for both teacher and student.
Other
Northern Michigan University: Stem and Leaf Plot
Site discusses how to use stem-and-leaf plots with an example and the steps listed for easy reading.
National Council of Teachers of Mathematics
Nctm: Figure This: Math Challenges for Families
Students, teachers, and parents alike will enjoy this challenging math site. It contains a clever brain teaser section plus creative problems related to algebra, geometry, measurement, numbers, statistics, and probability. A Spanish...
Annenberg Foundation
Annenberg Learner: Cast Your Vote!
Cast your vote and answer some questions on the accuracy, usefulness, and impact of polls. Then read about what role polls play in an election.
Khan Academy
Khan Academy: Samples and Surveys
When we collect data it's important to know what type of data we're collecting and how to collect it properly.
Khan Academy
Khan Academy: Transforming Data Problem
It is very common to take data and apply the same transformation to every data point in the set. For example, we may take a set of temperatures taken in degrees fahrenheit and convert them all to degrees celsius. How would this...
Khan Academy
Khan Academy: Making Inferences From Random Samples
Given a random sample, practice figuring out what can we reasonably infer about the entire population? Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
PBS
Pbs Teachers: Whirlybirds [Pdf]
Predict and determine the frequency of an event and measure to the nearest centimeter while constructing whirlybirds in a simulation of a parachute jump competition.
McGraw Hill
Mc Graw Hill Education: Glencoe: Statistics and Probability: Luck of the Draw
Instructions for creating and playing a simple card game through which students can practice calculating the interquartile range from a set of numbers.
Harvard University
Substitution Matrices: Harvard University
Substitution matrices can be used to align two protein sequences.
University of Georgia
University of Georgia: Inter Math: Dependent Events
This site gives a description of dependent events along with an example. Be sure to follow the links to related terms, everyday examples, challenging problems, more information, and the interactive check point involving dependent events...
University of Colorado
University of Colorado: Discrete Mathematics Project: What're the Odds?
This is an activity that may be instructive when trying to learn the concept of "odds" and how they are found.
University of St. Andrews (UK)
University of St. Andrews: History of the Matrix
This educational site from the University of St. Andrews contains information regarding the origins of the matrix. Some samples of the types of matrices used back in the earlier days are provided.