11.2: Median Difficulty Level: At Grade Created by: CK-12 Estimated16 minsto complete % Progress Practice Median Practice Progress Estimated16 minsto complete % Practice Now Share Add to Library Turn In Read Practice Resources Details Loading... Notes/Highlights Having trouble? Report an issue. Color Highlighted Text Notes Show More Vocabulary Language: English ▼ English cumulative frequency Cumulative frequency is used to determine the number of observations that lie above (or below) a particular value in a data set. Data Data is information that has been collected to represent real life situations, usually in number form. Mean The mean of a data set is the average of the data set. The mean is found by calculating the sum of the values in the data set and then dividing by the number of values in the data set. Median The median of a data set is the middle value of an organized data set. normal distributed If data is normally distributed, the data set creates a symmetric histogram that looks like a bell. outliers An outlier is an observation that lies an abnormal distance from other values in a random sample from a population. Image Attributions Show Hide Details Description Learn how to calculate the median of numerical data. Learning Objectives None Related Materials Median Median - Probability and Statistics Median Median Difficulty Level: At Grade Authors: Erin Marie Smith Jen Kershaw Tags: data MAT.STA.212.4.L.3 median Subjects: mathematics statistics Concept Nodes: MAT.STA.212.4 (Median) Grades: 7 Date Created: Dec 21, 2012 Last Modified: Sep 08, 2016 Vocabulary None Save or share your relevant files like activites, homework and worksheet.To add resources, you must be the owner of the Modality. Click Customize to make your own copy.