What type of graph shows parts of a whole

Each axis represents a different data type, and the points at which they intersect is 0,0. The x-axis is the independent axis as its values are not dependent on anything measured. There are 3 main types of line graphs in statistics namely, a simple line graph, multiple line graph, and a compound line graph. Each of these graph types has different uses depending on the kind of data that is being evaluated.

Note: Every straight line is a line but not every line is a straight line. Straight lines can be horizontal, which is to say moving left and right of your viewing spot, forever. Straight lines can be vertical, which is to say rising above and plunging below your viewing spot, forever. Straight lines can be diagonal, which means they are any angle other than horizontal or vertical. A line is simply an object in geometry that is characterized as a straight, thin, one-dimensional, zero width object that extends on both sides to infinity.

A straight line is essentially just a line with no curves. They do not show changes over time. Pie charts can be used to show percentages of a whole, and represents percentages at a set point in time. Unlike bar graphs and line graphs, pie charts do not show changes over time.

The following pages describe the different parts of a pie chart. Explanation: A bar graph is used for comparing several items all together based on any certain parameter. Here, the lead content is the comparison parameter while the six sample of contaminated water wells acts as different items being compared. The whole graph represent graphs are a common method to visually illustrate relationships in the data.

One axis of the chart shows the specific categories being compared, and the other axis represents a given value usually a percentage or a dollar amount. To interpret a graph or chart, read the title, look at the key, read the labels. Then study the graph to understand what it shows.

Read the title of the graph or chart. The title tells what information is being displayed. Double-Bar Graph. A double-bar graph is a bar graph that displays two sets of data. A double bar graph is used to display two sets of data on the same graph. For example, if you wanted to show the number of hours that students worked in one month compared to another month, we would use a double bar graph. The information in a double bar graph is related, and it compares one set of data to another.

Many of us are familiar with a bar graph. A bar graph is a graphical display of data using single bars of various heights. A double bar graph is a graphical display of information using two bars besides each other at various heights.

The bars can be arranged vertically or horizontally.