Math Vocab

2. Two box and whisker plots on the same number line
10. an activity in which many people are asked a question or a series of questions in order to gather information about most people do or think about something
12. A sample obtained by randomly selecting one unit from the first k units in the sampling frame and every kth unit thereafter
15. A simple form of data visualization that consists of data points plotted as dots of a graph with an x- and y-axis
18. subset of a population that seeks to accurately reflects the characteristics of the larger group
19. a type of non-probability sampling method where the sample is taken from a group of people easy to contact or to reach

1. A type of sample made up of self-chosen participants
3. Data that can be counted or measured in numerical values
4. Describes a subject, and cannot be expressed as a number
5. One that does not deviate from the true population parameter
6. every element in the set has an equal chance of being selected
7. The difference between the expected value and the real value of the parameter
8. A graph summarizing a set of data
9. one where the conclusion follows from the trust values of the premises
11. A randomly selected subset of a population
13. a branch of applied mathematics that involves there collection, description, analysis, and inference of conclusions from the quantitative data
14. when the structure does not guarantee the truth of the conclusion
16. an outcome of a random experiment
17. a discrete group of people, animals or things that can be identified by at least one common characteristic for the purposes of the data collection and analysis
20. a conclusion or opinion that is formed because of known facts or evidence