toolkits. 1. Use these data to create data tables and line graphs following the Guidelines for Making a Line Graph and Checklist for a Line Graph.
Scientists use line graphs to show trends in the data over time. Check out these line graphs that show how the number of marine mammals seen in Santa. Barbara Channel by our student scientists! Number of Common Dolphins Seen in the Santa. Barbara Channel from 1996-2001. 0. 1000. 2000. 3000. 4000. 5000. 6000.
Is there a title? Is there a name and a date? Is the source noted? Are axes drawn so that the allotted space is well used? Is the independent variable scale appropriate for the data and the space allotted? Is the independent variable axis subdivided into equal intervals? Is the dependent variable scale appropriate for the data
Line Graphs and Circulants. Jason Brown and Richard Hoshino. Department of Mathematics and Statistics. Dalhousie University. Halifax, Nova Scotia, Canada B3H 3J5. Abstract. The line graph of G, denoted L(G), is the graph with vertex set. E(G), where vertices x and y are adjacent in L(G) iff edges x and y share a
bar graph. In a. , the lengths of the bars are used to represent and compare data. The bars can be vertical or horizontal. bar graph. In the Real World. Word Watch bar graph, p. 108 line graph, p. 109. EXAMPLE 1 Making a Bar Graph. You can use a bar graph to represent the space shuttle data above. Choose a scale.
Starting with a graph G, we can associate a new graph with it, graph H, which we can also note as L(G) and which we call the line graph of G. This kind of graph is obtained by creating a vertex per edge in G and linking two vertices in H="L"(G) if, and only if, the corresponding edges in G have an end in common.
LINE GRAPHS (Chapter 17). The graph above shows the temperature inside a room over a 24 hour period. The temperature was measured in degrees Celsius at one minute intervals, and the results plotted to form the graph. Can you determine: ? the temperature at noon and at 7 pm. ? the minimum or smallest temperature
error next time that percentages are being discussed in the media. Pie charts, bar charts, histograms and line graphs. These are all different ways of representing data and you are likely to be familiar with some, if not all of them. They usually provide a quick summary that gives you a visual image of the data being presented.
For line graphs and area graphs, you will be asked to select a background color for your graph, the color you want the grid lines to be, the number of gridlines you want (how many segments do you want the y-axis separated into), whether you want the graph to be 2-dimen- sional or 3-dimensional, and where you want the
Paula participated in a walk-a-thon in her neighborhood. She started at 9:00 am. Every 30 minutes, she stopped to take a drink of water and record her total distance. The table shows the total number of blocks she had walked each time she stopped. Make a line graph using the data in the table. Your graph should include a

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October 1999