click below
click below
Normal Size Small Size show me how
Math Vocab
Statistics vocab.
| Term | Definition |
|---|---|
| Population | includes all items of interest |
| Sample | includes some items |
| Descriptive Statistics | collecting, organizing, summarizing, and presenting data |
| Inferential Statistics | drawing inferences or conclusions |
| Quantitative Data | deals with numbers |
| Qualitative Data | deals with letters |
| Relative Frequency | fraction, or percentage of the data set represented |
| Histogram | bar graph |
| Frequency Polygon | line graph |
| Grouped Frequency Distribution | Data sets containing large numbers of items |
| Steam-and-Leaf | a tool of exploratory data analysis |
| Pie Graph | uses a circle to represent the total of all categories this is represents in degrees |