1 / 7

The Median-Median Line

The Median-Median Line. Process. Sort the collected data by the independent variable. Divide the sorted data into three groups. Find the median x and the median y of each group. Find the equation of the line that passes through (x1, y1) and (x3, y3). Process.

hisoki
Download Presentation

The Median-Median Line

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. The Median-Median Line

  2. Process • Sort the collected data by the independent variable. • Divide the sorted data into three groups. • Find the median x and the median y of each group. • Find the equation of the line that passes through (x1, y1) and (x3, y3).

  3. Process • Find the equation of the line parallel to the previous line that passes through (x2, y2). • Find the weighted average of the y-intercepts. b=(b1+b2+b1)/3 • The median-median line is the line parallel to the previous two lines with the weighted y-intercept.

  4. Wave Data

  5. Process • Sort the collected data by the independent variable. • Divide the sorted data into three groups. • Find the median x and the median y of each group. • Find the equation of the line that passes through (x1, y1) and (x3, y3).

  6. Process • Find the equation of the line parallel to the previous line that passes through (x2, y2). • Find the weighted average of the y-intercepts. b=(b1+b2+b1)/3 • The median-median line is the line parallel to the previous two lines with the weighted y-intercept.

More Related