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Data Displays and number systems

TermDefinition
Data Information that is gathered by counting measuring measuring Questioning or observing
Statistics The stuby of numerical data collecting organizing and analyzing data to interpret it and 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 minmum in a dataset the range is a measure of how spread out a distance is
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.
mode a type of average. • in a set of scores, values or numbers the mode is the one that occurs the most.
Date Landmark a notable feature of a data set some landmarks are the mean median mode maximum minimum and range.
Minimum owest or least amount or value.
Mediun a type of average which is the middle value of an ordered set of data values. 2. a line that joins the vertex of a triangle to the midpoint of the opposite side.
Average An average is a measure used to find the location of the middle (central tendency) of a data set. • Mean, median and mode are all types of averages. • Often the word average refers to the mean.
mean usually called the average and may be called the arithmetic mean. • the mean is the total of all the scores or amounts, divided by, how many scores or amounts there were.
Balance point In everyday mathermter for data the balence point is the mean
Measure of center A values responds what is tyoncl data to
outlier
Created by: user-1846644
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