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Statistics

TermDefinition
Median It is the middle data value.
Mode It is the value that occurs the most often.
Range It is the difference of the greatest value and the least value.
Inner Quartile Range Is a measure of variability.
Outlier Is a data point that varies from the rest of the data.
Skewed-left The tail is skewed left if it has a long tail to the left.
Skewed-right The tail is skewed right if it has a long tail to the right.
Symmetrical It can be divided into 2 halves.
Bi-Modal If the distribution has 2 bumps or modes.
Uniform If the data is flat and all equal.
Mean It is the average of the data.
Mean Absolute Deviation It is the average distance that the data points in a set of data are from the mean.
Sample Size The number of data points collected.
Quartile 1 It is 1/4 of the box plot and the first 1/4 of a box plot.
Quartile 3 It is 3/4 of the box plot and the 3rd 1/4 of a box plot.
Probability The likelihood that an event will happen.
Impossible Something that can't happen.
Certain It will definitely happen.
Equally Probable/Equally Likely They can either happen or not happen.
Unlikely Between 0 and 1/2.
Likely Between 1/2 and 1.
Sample Size Sample size is the number of observations or individuals included in a study or experiment.
Created by: user-1969998
 

 



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