## Individual Research Project Section 14.4

### Project 14.10

Select something that you think might be normally distributed (for example, the ring size of students at your college). Next, select 100 people and make the appropriate measurements (in this example, ring size). Calculate the mean and standard … See the whole entry

Videos:
This (rather elementary) British video talks about constructing line graphs (time: 5:23)

This (also rather elementary) video talks about reading bar graphs  (time: 3:19)

Frequency diagrams and cumulative frequency diagrams are discussed in this British video clip. (time: 4:17)… See the whole entry

## 14.1 Outline

1. Frequency distribution
1. interval
2. frequency
3. definition
4. grouped frequency distribution
5. stem-and-leaf plot
6. graph
2. Bar graphs
3. Line graphs
4. Circle graphs
5. Pictograph’s
6. Misuses of graphs

## 14.1 Essential Ideas

The classification and tabulation of data into classes is called a frequency distribution. … See the whole entry