# 7-4 - combine data into equal-sized intervals • There are...

This preview shows pages 1–8. Sign up to view the full content.

Bar Graphs and Line Graphs Lesson 7-4

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Bar Graph A bar graph uses vertical or horizontal bars to display numerical information. Bar graphs can be used to compare amounts. Choose an appropriate scale (with regular intervals). The bars should have the same width.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Histogram A histogram is a bar graph that shows the frequency of each item. Histograms

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: combine data into equal-sized intervals. • There are no spaces between the bars on the histogram. Line Graph • A line graph uses a series of line segments to show changes in data over time. • Plot a point for each data item, and then connect the dots with straight line segments. Refer to page 336 for the line graph. Homework Time...
View Full Document

## This note was uploaded on 11/17/2011 for the course MATH 110 taught by Professor Staff during the Fall '08 term at BYU.

### Page1 / 8

7-4 - combine data into equal-sized intervals • There are...

This preview shows document pages 1 - 8. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online