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Unit 1

Data Displays And Number Systems

TermDefinition
Data Fact and Statistics Collected together for Reference or analysis
Statistics A Fact or Piece of Data from a Study of a Large Quantity of Numerical data
Variability How Far Apart Data Points Lie from Each other and from the Center of a Distribution
Statistical Questions A Question that can be Answered by Collecting Data and that Anticipates Variability in those Data
Range The area of Variation between upper and lower limits on a particular scale
dot plot if more than one dot falls in the same position, they are stacked up.
maximum highest or greatest amount or value
distribution it describes the shape of a data set when displayed on a histogram
mode in a set of scores, values or numbers the mode is the one that occurs the most
data landmark Landmarks include mean, median, mode, minimum, maximum, and range.
minimum lowest or least amount or value
median the middle value (or midpoint) after all the data points have been arranged in value order as a list of numbers.
Created by: user-1846623
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