1 / 8

Questioner Chapter 21

Questioner Chapter 21. Kilie Pennington. Question 1. What is meant by the “shape of data”?

phyre
Download Presentation

Questioner Chapter 21

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. Questioner Chapter 21 Kilie Pennington

  2. Question 1 • What is meant by the “shape of data”? • The “shape of data” is a sense of how data are spread out or grouped, what characteristics about the data set as a whole can be described, and what the data tell us in a global way about the population from which they are taken

  3. Question 2 • How would you explain the difference between a bar graph and a histogram? • A bar graph displays data either vertically or horizontally and allows viewers to compare items that are displayed on the chart. A histogram is a type of bar graph that shows the categories are at equal intervals along a numeric scale and the height or length of each bar is determined by the number of data elements falling into that particular interval.

  4. Question 3 • Who can illustrate a stem and leaf plot with the following numbers? • 45 94 85 72 91 96 91 98 48 64 65 • 4 5, 8 • 5 • 6 4, 5 • 7 2 • 8 5 • 9 1, 1, 4, 6, 8

  5. Question 4 • How is a circle graph similar to a bar graph? • A circle graph and a bar graph both show items in a population and the popularity of each item and allows viewers to compare the items to one another.

  6. Question 5 • How many ways can you make a circle graph? Can you name them? • 3. Human circle graphs, rational number wheel, and percent necklace.

  7. Question 6 • How effective are the different kinds of graphs at showing and comparing data? Which do you think are most effective? • ???

  8. Question 7 • Can you design a circle graph that shows each of the following percents? • 20% 40% 10% 30%

More Related