Presentation of Data Using LineGraph_ppt.pptx

Presentation of Data using Line Graph

1. Charito’s record of sales of eggs for the week is shown below: Sunday - 20 Thursday - 20 Monday - 10 Friday - 50 Tuesday - 40 Saturday - 70 Wednesday - 30

2. Presenting a Data in a Line Graph

3. What is a line graph? A line graph is one way of presenting data involving two sets of information – one set for the independent variable and one set for the dependent variable.

4. Steps in Constructing a Line Graph 1. Draw the lines for the x-axis and the y-axis.

5. 2. Use the data from the table to label the axes.

6. 3. Plot the point that correspond to each variable in the table.

7. 4. Connect the points with a line segment.

8. 5. Put a title on the graph.

9. GROUP ACTIVITY

10. Ella’s Daily Expenses in School Day Expenses (in peso) Monday 25 Tuesday 30 Wednesday 10 Thursday 60 Friday 35