Check it out
Download
1 / 7

Check it out! - PowerPoint PPT Presentation


  • 68 Views
  • Uploaded on

Check it out!. A group of 10 young mountaineers is climbing Mount Everest. The climbers’ ages are listed below. Use this data to answer the questions . 28 23 15 22 21 25 22 18 22 14. What is the mean age of the data set ? What is the median age of the data set ?

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Check it out!' - lotta


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.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Check it out

Check it out!

4.1.3: Comparing Data Sets


Check it out

4.1.3: Comparing Data Sets


Check it out

What is the mean age of the data set The climbers’ ages are listed below. Use this data to answer the questions?

What is the median age of the data set?

What is the mean absolute deviation of the data set?

4.1.3: Comparing Data Sets


What is the mean age of the data set the mean is the average of the data values

What is the mean age of the data set? The climbers’ ages are listed below. Use this data to answer the questions

The mean is the average of the data values.

4.1.3: Comparing Data Sets


Check it out

What is the median age of the data set? The climbers’ ages are listed below. Use this data to answer the questions

Arrange the data from least to greatest.

14 15 18 21 22 22 22 23 25 28

There is an even number of data values. The median is the average of the two middle-most values of the data set.

4.1.3: Comparing Data Sets


Check it out

What is the mean absolute deviation of the data set? The climbers’ ages are listed below. Use this data to answer the questions

Find the difference between each data value and the mean (21).

4.1.3: Comparing Data Sets


Find the sum of the absolute differences and divide by the number of data points 10

Find the sum of the absolute differences and divide by the number of data points (10).

4.1.3: Comparing Data Sets