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Data Analysis

Data Analysis Vocabulary

TermDefinition
Shape The form of an object
Spread The extent to which data are distributed around a central point (normally the arithmetic mean) in a sample.
Center The middle. All data is equidistance from this point.
Skewed Data A distortion that deviates from the symmetrical bell curve, or normal distribution, in a set of data. If the curve is shifted to the left or to the right
Mean Average. To calculate, add all the numbers in a set and divide by the amount of numbers in the set.
Interquartile Range Difference between the first and third quartiles in a data set.
Symmetrical made up of exactly similar parts facing each other or around an axis
Data facts and statistics collected together for reference or analysis.
Distribution the way in which something is shared out among a group or spread over an area.
Range the difference between the highest and lowest values in a set of numbers
Median the middle value in a list ordered from smallest to largest
Mode the most frequently occurring value on the list
Created by: fisd_math
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