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unit 1

data displays and number systems

TermDefinition
data information that is gathered by counting measuring questing
statisics the study of numerical data collecting organizing and analyzing data to answer questions
variability how spread out the values in a set of data are
statistical question a question that would be answered by collecting or analyzing data
range the difference between the maximum and the minimum in a data set the range is measure of how spread out a distribution
dot plot • a number line long enough to encompass all numbers in a sample, showing a dot over the position corresponding to each number. • if more than one dot falls in the same position, they are stacked up.
maximum highest or greatest amount or value.
distribution the distribution of data typically takes into account the range and spread of a data set. • it describes the shape of a data set when displayed on a histogram.
Created by: user-1846635
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