Hello
Class my name is Professor Anthony Peternana, and today I'm going to teach you
types of graphs. Graphs are pictures that help us understand amounts. These amounts are
called data. There are many kinds of graphs, each having special parts.
The first graph I am going to introduce
is the pie graph. It is shaped like a circle It is divided into fractions that
look like pieces of pie Many times the fractional parts are different colors
and a key explains the colors.
The second graph I am going to
introduce is the bar graph. The bars can be vertical (up and down), or
horizontal (across). The data can be in words or numbers.
Another graph I am going to introduce is
the Histogram. It is a special type of bar graph that the data must be shown as
numbers in order.
And the last type of graph I am going
to teach is the line graph. The line graph shows points plotted on a graph. The
points are then connected to form a line.
good use of examples for the different types of graphs. It definitely makes it easier to understand when you can physically see what you are talking about. good job!
ReplyDeleteanthony,
ReplyDeletenice job of showing different types of graphs and their usefulness in real life. =]
professor little