math vocab

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

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.