Mathematics project

2. A collection of related data, often organized in rows and columns.
4. The act of collecting data by noting occurrences or measurements.
7. A bar graph that displays two sets of data side by side for comparison.
9. A set of outcomes in a probability experiment.
10. A measure of how likely an event is to occur, usually expressed as a fraction or percentage.
12. A controlled test or investigation to determine the effects of variables.
13. A graph that uses pictures or symbols to represent data, where each symbol stands for a certain number of items.

1. A smaller, representative subset of a population, often used for analysis.
3. Also known as a pie chart, this graph divides a circle into slices to represent data proportions.
4. A possible result of an experiment or event.
5. A visual representation of data, often using lines, bars, or points.
6. Factors or conditions that can change or vary in an experiment.
8. A type of graph that uses rectangular bars to represent data values.
11. Raw facts or figures that can be analyzed or used to draw conclusions.