Скачать или смотреть Introduction to Frequency Distributions in Statistics (3-2)

Frequency is a descriptive statistic that organizes data into a distribution. A frequency distribution is a graphical display that tells us how many scores we have in total and how often each of those scores appears in our data set. A distribution is the general name for any organized set of data. The letter n is called the sample size and tells me how many scores I have in total. The italic letter ƒ is the notation for frequency or how often a particular score occurs.

This video teaches the following concepts and techniques:
Frequency
Sample size
Frequency distributions

Link to a Google Drive folder with all of the files that I use in the videos including the Bear Handout and datasets. As I add new files, they will appear here, as well.
https://drive.google.com/drive/folder...

Table of Contents:

00:22 - Frequency distribution
01:06 - N’s and ƒ’s
01:55 - Sample size
02:50 - Frequency