Exercise worksheet on 'Methods for finding the quartiles.' This page includes a lesson covering 'Methods for finding the quartiles' as well as a 15-question worksheet, which is printable, editable, and sendable. There are different methods for finding the quartiles of a set of numbers. They give different values for the quartiles.

Mastering the wyckoff method pdfAn ogive is a graph that shows how many data values lie above or below a certain value in a dataset. This tutorial explains how to create an ogive in Excel. Example: How to Create an Ogive in Excel Perform the following steps to create an ogive for a dataset in Excel.

The histogram, the frequency polygon, and the ogive shown previously were constructed by using frequencies in terms of the raw data. These distributions can be converted to dis- tributions using proportions instead of raw data as frequencies. These types of graphs are calledrelative frequency graphs.