Maths Data Vocabulary
Across
- 5. An official count or survey, especially of a population.
- 9. graph Representation of data, where the data is depicted by points joined with line segments
- 11. A special column graph that shows the frequencies of numerical data.
- 12. A graph where pictures are used to represent the data.
- 14. Data in number form.
- 16. The difference between the highest score and the lowest score.
- 17. An amount of data obtained from a study of a large quantity of numerical/categorical data.
- 20. The number of times a data value occurs.
Down
- 1. The average value of data set, found by dividing the sum of scores by the number of scores.
- 2. A single value from a list of data.
- 3. A data point on a graph or in a set of results that is much bigger or smaller than the next nearest data point.
- 4. A special line graph that shows the frequencies of numerical data.
- 6. The middle score of a data set when the scores are arranged in order.
- 7. Data that can be grouped according to a particular type.
- 8. A collection of facts or raw information.
- 10. The entire group of people, animals or other things that you want to find out about.
- 13. Something unwanted that causes a sample to not truly represent the population.
- 15. The most frequently occurring value in a set of data; the score that happens most often.
- 18. graph A proportional area chart used in showing relative sizes of the components of a data set, in comparison to one another and to the whole set.
- 19. A method of collecting information through an interview or a questionnaire.