1) What is the best word to describe the entire group you want to learn about? a) sample b) random sample c) population d) mean 2) What is a sample that reflects the characteristics of the population? a) population b) inference c) random sample d) representative sample 3) What is a sample where every member of the populations has an equal chance of being chosen a) median b) population c) sample d) random sample 4) Favoring one group over another a) unbiased b) biased 5) A conclusion you draw from a statistical measure a) median b) inference 6) A statistical measure that describes the center of a data set a) mean b) median c) measure of center d) range 7) A statistical measure that describes how spread out the data set is a) measure of center b) measure of variability c) bias d) mean 8) the average set of the data a) mean b) median c) mode d) range 9) the middle most data point a) mean b) median c) mode d) range 10) the most common data point a) mean b) median c) mode d) range 11) the difference between the minimum and the maximum data point a) mean b) median c) mode d) range 12) the difference between the first and third quartiles a) Range b) Interquartile Range (IQR) c) MAD d) Mean 13) A measure of how far away the data is from the mean, on average a) Mean Absolute Deviation (MAD) b) Mean c) Range d) Mode

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