math vocab
Across
- 2. one where the conclusion follows from the truth values of the premises.
- 5. a part of the sampling technique in which each sample has an equal probability of being chosen
- 6. describes a subject, and cannot be expressed as a number
- 7. The researcher chooses a sample that is readily available in some non-random way.
- 8. if its expected value is equal to the true value of the parameter
- 11. The researcher puts out a request for members of a population to join the sample, and people decide whether or not to be in the sample
- 13. an outcome of a random experiment
- 14. a branch of applied mathematics that involves the collection, description, analysis, and inference of conclusions from quantitative data
- 16. two box and whisker plots on the same number line.
- 17. data that can be counted or measured in numerical values
- 19. a subset of a population that reflects the characteristics of the entire population.
- 20. The whole group that is being studied
Down
- 1. the difference between the expected value and the real value of the parameter.
- 3. their structure does not guarantee the truth of the conclusion
- 4. a method of data collection used to gather information about people and their behaviors or opinions by asking them a list of questions.
- 9. a simple form of data visualization that consists of data points plotted as dots on a graph with an x- and y-axis.
- 10. a special type of graph that is used to show groups of number data and how they are spread
- 12. a subset of a statistical population in which each member of the subset has an equal probability of being chosen
- 15. a probability sampling method where researchers select members of the population at a regular interval
- 18. the process of drawing conclusions about a parameter one is seeking to measure or estimate.