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# 7th CCSSM STAT PROB

### 7th CCSSM STATISTICS & PROBABILITY COMPLETE

TermDefinition
sample space the set of all possible outcomes of an experiment.
population The whole group from which a sample is taken
inferences Inference is the act or process of deriving logical conclusions from premises known or assumed to be true. The laws of valid inference are studied in the field of logic
representative sample a small quantity of something that accurately reflects the larger entity. An example is when a small number of people accurately reflect the members of an entire population.
variation/variability distribution refers to how spread out a group of data is. The common measures of this are the range, variance, and standard deviation.
measures of center (A measure of central tendency) a value that attempts to describe a set of data by identifying the central position of the data set (as representative of a "typical" value in the set). We are familiar with measures called the mean, median and mode.
random sampling a method of selecting a sample from a statistical population in such a way that every possible sample that could be selected has a predetermined probability of being selected
Created by: artisteacher