Vision Learning
Visionlearning: Statistics: Using Mean, Median, and Standard Deviation
An introduction to recognizing trends and relationships in data through descriptive statistics.
Other
Magoosh: Statistics Fundamentals
An online course on the fundamentals of statistics including video lessons in Mean, Median, and Mode; Weighted Averages; Quartiles and Boxplots; Range and Standard Deviation; Normal Distribution; Z-scores; Intro to Inferential...
Other
Stat Soft: Statistics Glossary
Dozens of statistical terms are defined and illustrated in this glossary.
University of Colorado
University of Colorado: Normal Probabilities Applet #2
This Applet allows the user to grab and drag the ends of the included region below the standard normal curve to the appropriate places needed. The user directly experiences the connection between the shaded area under the curve and the...
Stefan Warner and Steven R. Costenoble
Finite Mathematics & Applied Calculus: Topic Summaries: Statistics
The topic summary outlines random variables and statistics. Some topics reviewed are normal distribution, Bernoulli trials, measures of central tendency, and variance. The resource consists of definitions, notes, and examples.
Missouri State University
Missouri State University: Introductory Statistics: Models of Distributions
The different types of distributions are discussed here - uniform, regular, negative exponential, triangular, and normal. The properties of probability distributions are also explained here in detail. A good starting point in the topic...
Stefan Warner and Steven R. Costenoble
Finite Mathematics & Applied Calculus: Exponential, Normal, and Beta Distributions
Students learn about exponential, normal, and beta distributions. The tutorial investigates the statistics concepts through class notes and examples. Review exercises and a normal probability calculator are included.
CK-12 Foundation
Ck 12: Statistics: Central Limit Theorem
[Free Registration/Login may be required to access all resource tools.] Introduces students to the Central Limit Theorem. Students will learn about the Central Limit Theorem and calculate a sampling distribution using the mean and...
Curated OER
Image for Function for Normal Curve
A short look at the formula and the graph of the statistical normal curve.
Curated OER
Image for What a Normal Curve Looks Like
A short look at the formula and the graph of the statistical normal curve.
Interactive Mathematics
Interactive Mathematics: Probability and Statistics
Mini lessons are provided for learning concepts in the world of probability and statistics. Topics include counting and probability, permutations, combinations, independent and dependent events, and distributions. Links to online...
Other
Berrie's Statistics Page: Normal Distribution
Site discusses the normal distribution as well as the mean and variance in the normal distribution. A link is provided for a QuickTime activity to adjust the mean.
CK-12 Foundation
Ck 12: Statistics: Standard Deviation of a Data Set
[Free Registration/Login may be required to access all resource tools.] Learn about standard deviation of normally distributed data.
Ministry of Education and Universities of the Region of Murcia (Spain)
Ministerio De Educacion Y Ciencia: Distribuciones De Probabilidad
Learn about normal distribution, calculate odds on normal distributions and fit a set of data to a normal distribution.
California State University
Cal State San Bernardino: Central Limit Theorem Applet
In this applet, rolling of dice is studied. The number that lands face "up" on the die is graphed as the die is rolled repeatedly. The user begins to see, with increased accuracy, the standard normal curve appearing as the graph.
Science Struck
Science Struck: Types of Skewed Distribution With Real Life Examples
Explains what is meant by a skewed distribution, describes the two types, and gives examples.
Missouri State University
Missouri State U.: Introductory Statistics: T Test: One and Two Tailed T Tests
One-tail and two-tail t-distribution tests are explained here in detail. When is one the preferred method? A good comparison is offered.
Texas Education Agency
Texas Gateway: Tea Statistics: Confidence Intervals: Practice
A large collection of practice problems on confidence intervals.
CK-12 Foundation
Ck 12: Statistics: Variance of a Data Set
[Free Registration/Login may be required to access all resource tools.] Covers the variance for a normally distributed random variable.
Khan Academy
Khan Academy: Constructing Probability Distributions
Given a context, create a probability distribution. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
University of Glasgow
Steps Statistics Glossary: Random Variables and Probability Distributions
This section of the Statistics Glossary offers definitions of terms having to do with random variables and probability distributions such as expected value and normal distribution.
Hofstra University
Hofstra University: Review Exercises Random Variables..
Interactive review problems are offered to practice the concepts of random variables and statistics. Topics covered include, Bernoulli trials, normal and binomial distributions, Chebyshev's rule, and the like.
Science Education Resource Center at Carleton College
Serc: Nature of the Chi Square Distribution
Students learn that statistical distributions, such as the normal, Student's t, chi-square and F distributions are interrelated. They will explore these relationships and discover equivalent statistical tests that can used in specific...
Stefan Warner and Steven R. Costenoble
Finite Mathematics & Applied Calculus: Creating a Family Trust
Students apply statistics concepts to a real world example. Topics include normal and beta distributions.