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mean median mode

Study

TermDefinition
Mean When you add all the numbers and divide how many numbers there are
Median The middle number
Mode The number that occurs most often
Range The difference between the highest and lowest numbers
When is the mean typically used? When there are no outliers
What does the range show? The difference between the highest and lowest numbers
When would you use the median? When there are outliers
What is an outlier? A number that can be bigger or smaller than the rest of the data
Can there be more than one mode? Yes
What does the range of 3 tell you? The data is close together
Can there be no mode? Yes
 

 



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