Across
- 4. Members of a population can volunteer to be in a sample.
- 6. Found by adding all numbers in a data set and dividing by number of values in the data set.
- 7. When a rule is used to select members of a population.
- 8. Represenatives of a larger population used for statsitcs.
- 9. A number close enough to another to be used in calculations.
- 10. Taking data, dividing it up and grouping similar data for efficiency.
- 11. Deceibes how values are distributed in a field.
- 13. Every member of a sample is asked questions.
- 14. An error that results in misrepresentation of a population.
- 15. Only members of a population who are easy to reach are selected.
- 18. A population is divided into groups called clusters all members are in or more clusters.
- 19. The amount of people in the population that are usually singled out for something.
- 21. Preferred method of sampling a population.
- 22. imposes a treatment.
Down
- 1. 99.7% 95% 68%.
- 2. A graph that uses rectangles to show data.
- 3. Observe without controlling.
- 5. The general population of a statistic.
- 7. Uses a model to reproduce conditions of a process.
- 8. A population is divided into smaller groups called clusters then a sample is randomly selected from each group.
- 12. A measure of the amount of variation of a set of values.
- 16. A piece of data from a larger set of numerical Data.
- 17. The total of a group you get.
- 20. A value’s relation to the mean of a group of values.