Data is a collection of facts and numbers. Probability tells us how likely something is to happen. Statistics is like detective work to find patterns and so ...

Data is a collection of facts, such as numbers, words, measurements, observations or just descriptions of things. ... Data can be qualitative or quantitative.

Quartiles are the values that divide a list of numbers into quarters. There are different methods, here we use the simple method of splitting...

Illustrated definition of Data: A collection of facts, such as numbers, words, measurements, observations or even just descriptions of things....

Apr 19, 2010 · Math explained in easy language, plus puzzles, games, worksheets and an illustrated dictionary. For K-12 kids, teachers and parents.

Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents.

The Range is the difference between the lowest and highest values. In 4, 6, 9, 3, 7 the lowest value is 3, and the highest is 9.

Univariate: one variable, Bivariate: two variables. Univariate means one variable (one type of data). The variable is Travel Time.

Learn about Analog and Digital and their differences.

We learn best by doing! Here are some great activities. Also good for Projects. Make a Number Chart. Count to a Billion.