BAR GRAPH, HISTORGRAM, AND LINE GRAPH

BAR GRAPH, HISTORGRAM, AND LINE GRAPH

MATH 3

STEPS TO MAKE A BAR GRAPH

• TRACE AN X AND Y AXIS

• on x you will organize the information: books

• on y you will organize the frequency: how many people said each answer

• give one color to each set of information: boys and girls

• give the graph a title

MAKE A DOUBLE BAR GRAPH

Use the information in the following slidde:

IT SHOULD LOOK LIKE THIS

STEPS TO MAKE A HISTOGRAM

• like in the bar graph we will use x and y axis

• x is the information: intervals of numbers

• y is the frequency

• bars MUST TOUCH!

NOW, YOU DO A HISTOGRAM

use the information in the following slides.

it should look like this:

STEPS TO MAKE A LINE GRAPH

• X AND Y AXIS

• x axis is ALWAYS the time reference: years, weeks, days, hours...

• y the amounts to be compared

• each line will be represented in different colors, each color meaning something

let's make a line graph

Does your line graph look like this??

any doubts??