1 / 3

More M.A.D Practice

More M.A.D Practice. Find the mean of all the data. Find the difference between each of the data and the mean. Find the mean of the differences. 3. 5. 2. 3. 7. Step 1: Find the mean of the whole data set. 5 + 3 + 2 + 7 + 3 = 20 ÷ 5 = 4

presley
Download Presentation

More M.A.D Practice

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. More M.A.D Practice Find the mean of all the data. Find the difference between each of the data and the mean. Find the mean of the differences.

  2. 3 5 2 3 7 Step 1: Find the mean of the whole data set. 5 + 3 + 2 + 7 + 3 = 20 ÷ 5 = 4 Step 2: Find the difference between the mean and each of the data in the data set. 5 - 4 = 1 4- 3 = 1 4- 2 = 2 7- 4 = 3 4- 3 = 1 Step 3: Find the mean of the differences you found. 1 + 1 + 2 + 3 + 1 = 8 ÷ 5 = 1.6 M.A.D. = 1.6

  3. 1 6 5 7 2 Step 1: Find the mean of the whole data set. 6 + 1 + 5 + 2 + 7 = 21 ÷ 5 = 4.2 Step 2: Find the difference between the mean and each of the data in the data set. 6 – 4.2= 1.8 4.2- 1= 3.2 5– 4.2 = .8 4.2- 2= 2.2 7– 4.2= 2.8 Step 3: Find the mean of the differences you found. 1.8 + 3.2 + 1.2 + 2.2 + 2.8 = 10.8÷ 5 = 2.16 M.A.D. = 2.16

More Related