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Module 10 Vocab

TermDefinition
Statistical question A question that anticipates and accounts for a variety of answers
Statistics Collecting, organizing, and interpreting data
Dot plot A diagram that shows the frequency of data on a number line. Also known as a line plot
Histogram A type of bar graph used to display numerical data that have been organized into equal intervals.
Average The sum of two or more quantities divided by the number of quantities; the mean
Mean The sum of the numbers in a set of data divided by the number of pieces of data
Median A measure of center in a set of numerical data. The median of a list of values is the value appearing at the center of sorted version of the list, or the mean of 2 central values, if the list contains an even number of variables.
Measures of center Numbers that are used to describe the center of the data set. These measures include the mean and median.
Box plot A diagram that is constructed using five values.
Interquartile range (IQR) A measure of variation in a set of numerical data, the interquartile range is the distance between the first and third quartiles of the data set.
Quartiles Values that divide a data set into four equal parts.
Created by: 30norpet
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