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Data Displays and Number Systems

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Term
Definition
show Information that is gathered by counting, measuring, questioning, or observing.  
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show The study of numerical data collecting, organizing, and analyzing data to interpret and answer questions.  
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Variability   show
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Statistical question   show
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show The difference between the maximum and the minimum in a data set. The range is a measure of how spread out a distribution is.  
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show 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.  
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Maximum   show
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show 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.  
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Mode   show
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Data Landmark   show
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show lowest or least amount or value.  
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Median   show
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show A typical value for a set of numbers. The word average usually refers to the mean of a set of numbers.  
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show 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.  
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Predict   show
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