PPT-Graphing skills Graphs A graph shows trends in measurements even more clearly than tables

The type of graph you draw depends on the types of observations you make Bar Graph Line Graph Pie Graph Bar and Column Graphs Bar and column graphs Some observations fall into discrete groupings. Why graph?. Visual representation of data. We plot data so that we can more easily observe trends or behavior of the data . Graphing is a common method of data analysis.. Basics. there are two axes - horizontal (x-axis) and vertical (y-axis) . L. á. szl. ó. . Lov. á. sz. . Eötvös. . Lor. ánd. . University, . Budapest. IAS, Princeton. . June 2011. 1. June 2011. Limit . theories. of . discrete. . structures. trees. graphs. digraphs. Complete by constructing ratio tables on the back of your homework. . 1.To . make 5 apple pies, you need 2 pounds of apples. How many pounds of apples do you need to make 20 pies? . 2. Four balls of wool will make 8 knitted caps. How many balls of wool will it take to make 6 caps? . Curved Graphs. Dr J Frost (jfrost@tiffin.kingston.sch.uk. ). www.drfrostmaths.com. . Last modified: . 31. st. August 2015. GCSE Revision Pack Reference: 94, 95, 96, 97, 98. GCSE Specification. Plot and recognise quadratic, cubic, reciprocal, exponential and circular functions.. Appendix to Chapter 2. Udayan. Roy. 1. Graphing: a brief review. Graphs’ purposes:. Visually express ideas that might be less clear if described with equations or words . Powerful way of finding and interpreting patterns. Complete by constructing ratio tables . in your notes.. 1.To make 5 apple pies, you need 2 pounds of apples. How many pounds of apples do you need to make 20 pies? . 2. Four balls of wool will make 8 knitted caps. How many balls of wool will it take to make 6 caps? . Bad Graphs. Bad graphs. a graph should pictorially display data in a sensible and meaningful way. many graphs in the public domain fail this. two reasons why this happens:. poor design . intentionally deceiving. Introduction of . Netstorm. Dashboard GUI. NetStorm. Dashboard offers a simple and detailed view into the data and statistics associated with the tests presently running and tests ran in the past. Dashboard is also known as Execution GUI.. Solutions to Understanding . and Presenting Data. Understanding . and Presenting Data. ENTER. BirdSleuth. Oscar Grackle. Welcome to “Grasping Graphing.. ” I’m Oscar . Grackle, here to talk to you about graphing. Graphs help you understand and display data. . on . your . homework. .. 1.To make 5 apple pies, you need 2 pounds of apples. How many pounds of apples do you need to make 20 pies? . 2. Four balls of wool will make 8 knitted caps. How many balls of wool will it take to make 6 caps? . A minimum of 10% of the marks in the exams involve maths.. Quick Quiz. Answer the questions on the sheet.. You may use a calculator.. No cheating – work in silence!. Answers. 29. 68. 8cm. 3. a) 24.6. 248 1602403204002356812142345649162536 WHAT HAVE WE DISCUSSED?1.Graphical presentation of data is easier to understand.2. (i)A bar graph is used to show comparison among categories. (ii)A pie graph i VS.. SPEED (VELOCITY)/ TIME GRAPHS. DISTANCE-TIME GRAPHS. Plotting distance against time can tell you a lot about motion. Let's look at the axes:. Time is always plotted on the X-axis. (bottom of the graph). . Scientist interpret tables, graphs, and diagrams to locate data, examine relationships in the data, and extend those relationships beyond the data.. Reading graphs can be like reading a foreign language though. It come easy to some and very difficult to others..