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| Question | Answer |
|---|---|
| Box plot | a visual display of a data set on a number line that shows the minimum, the lower quartile, the median, the upper quartile, and the maximum |
| Estimate noun | a close guess made using mathematical thinking |
| Estimate verb | to give an approximate number or answer based on mathematical thinking |
| Mean | the sum of a set of values divided by the number of values; often called the average |
| Median | the middle number, or the nalfway point between the two middle numbers, in an ordered set of values |
| Population | the entire group of interest |
| Random sample | a sample in which every element in the population has an equal chance of being selected |
| Infer | to conclude or decide something based on evidence |
| Inference | a conclusion or decision made based on evidence |