![]() Each bin contains the number of occurrences of scores in the data set that are contained within that bin. ![]() In the example above, age has been split into bins, with each bin representing a 10-year period starting at 20 years. To construct a histogram from a continuous variable you first need to split the data into intervals, called bins. How do you construct a histogram from a continuous variable? An example of a histogram, and the raw data it was constructed from, is shown below: ![]() This allows the inspection of the data for its underlying distribution (e.g., normal distribution), outliers, skewness, etc. A histogram is a plot that lets you discover, and show, the underlying frequency distribution (shape) of a set of continuous data.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |