Math vocabulary

2. a branch of applied mathematics that involves the collection, description, analysis, and inference of conclusions from quantitative data
6. a graph summarising a set of data.
7. a small quantity or a subset of something larger
9. the process of drawing conclusions about a parameter one is seeking to measure or estimate
10. a simple form of data visualization that consists of data points plotted as dots on a graph with an x- and y-axis.
12. an outcome of a random experiment
13. the difference between the expected value and the real value of the parameter
14. is a discrete group of people, animals or things that can be identified by at least one common characteristic for the purposes of data collection and analysis
16. a subset of a statistical population in which each member of the subset has an equal probability of being chosen
18. describes a subject, and cannot be expressed as a number
19. A fallacious inference from a conditional

1. a probability sampling method where researchers select members of the population at a regular interval
3. 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
4. a subset of a statistical population in which each member of the subset has an equal probability of being chosen
5. 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. data that can be counted or measured in numerical values.
15. a method of data collection used to gather information about people and their behaviors or opinions by asking them a list of questions
17. where the conclusion follows from the truth values of the premises