Palomar College: Behavioral Science Statistics: Frequency Histogram an Example

The finer points of telling the difference between cumulative and frequency histograms are laid out with clear examples for how to get from one to the other. From defining vocabulary through converting charted data to histogram form,...

Chime in and learn about chi-square tests. An informative video describes when chi-square tests would be appropriate and how to perform chi-square tests. It looks at three different types: the goodness of fit test, the test of...

A sample problem on creating intervals for a frequency distribution. The example is worked out and explained along the way.

A step-by-step worked problem demonstrating how to take a set of data and produce a cumulative percent polygon. Hints are provided along the way, and the final graph is shown for the user to check.

A series of step-by-step worked problems demonstrating how to take a set of data and produce the variance and standard. Hints are provided along the way and the final measures are shown for the user to check.

A step-by-step worked problem demonstrating how to take a set of data and produce a frequency polygon. Hints are provided along the way and the final graph is shown for the user to check.

Decrease the frequency of histogram-related questions! A well-designed lesson shows how to create and read a frequency histogram using a series of three videos. Learners then complete practice problems that use the concepts shown in the...

Connect the dots on frequency. Given a distribution table of scores on an assessment, learners create a frequency polygon by moving points on a graph to the correct frequency. The pupils use the display to answer questions about the...

What information can your class determine if they know the number of people attending movie showings? Using the information about the number of people at each screening, learners develop a frequency table. The pupils analyze the type of...

A step-by-step worked problem from the Palomar College demonstrating how to take a set of data and produce a relative frequency polygon. Hints are provided along the way, and the final graph is shown for the user to check.