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memorize.ai (lvl 286)

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Section 1

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variability

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Math

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Date created

Mar 14, 2020

Cards (9)

Section 1

(9 cards)

variability

Front

a variety of answers; statistical questions have variability; not an exact answer

Back

measures of center [measures of central tendency]

Front

describes how data looks at the center; summarizes all of its values with a single number. mean, median, and mode are measures of center

Back

median

Front

the middle number in a set of data when the numbers are arranged in order from least to greatest

Back

statistics

Front

numerical data; also the name for the science of collecting, analyzing, and interpreting data

Back

dot plot

Front

a visual display in which each piece of data is represented by a dot above a number line

Back

measures of spread[ measures of variation]

Front

ways to measures how much much a collection of data is spread out; describes how its values vary with a single number. range and mean absolute deviation are measures of spread.

Back

mean

Front

the average of a set of numbers

Back

distribution

Front

the arrangement of the values of a data set

Back

data

Front

numerical information

Back