Across
- 6. the process of drawing conclusions about a parameter one is seeking to measure or estimate
- 8. the number of observations used for determining the estimations of a given population
- 9. two box and whisker plots on the same number line
- 10. a method of data collection used to gather information about people and their behaviors or opinions by asking them a list of questions
- 13. when the conclusion is false whenever all the beliefs are true
- 15. a randomly selected subset of a population
- 16. a graphical technique for representing a data set, usually as a graph showing the relationship between two or more variables
- 17. when the conclusion is true whenever all the beliefs are true
- 18. a probability sampling method where researchers select members of the population at a regular interval
- 19. a graphical rendition of statistical data based on the minimum, first quartile, median, third quartile, and maximum
- 20. a subset of a statistical population in which each member of the subset has an equal probability of being chosen
Down
- 1. data that can be counted or measured in numerical values
- 2. an outcome of a random experiment
- 3. the difference between the expected value and the real value of the parameter
- 4. choosing a sample that is readily available in some non-random way
- 5. a branch of applied mathematics that involves the collection, description, analysis, and inference of conclusions from quantitative data
- 7. a request for members of a population to join the sample
- 11. if its expected value is equal to the true value of the parameter
- 12. a subset of a statistical population in which each member of the subset has an equal probability of being chosen
- 14. describes a subject, and cannot be expressed as a number