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18 Cards in this Set

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Mean
Also called average
Median
Refers to the middle number
Mode
The number that is most common in the data set
Range
Indicates the high and low boundaries of a number set
Q1
It is the middle number between the median
Q3
Ity is the middle number between the max
Box plot
Used to compare two sets of data and data must be for similar variables
Stem and leaf plot
List number 0-9 stem going down them draw a line
Scatter plot
Similar to line graph but we don`t connect data points
Meaning of J-shaped plot
Data willl appear to connect to max or min
Meaning of rectangular shaped plot
Any form spread of data mean is good
Meaning of bell shaped plot
Bell mean is good representation of data
Meaning of shaped plot
Pieces of data that don`t seem to fit
Meaning of no association
No relationship
Meaning of positive association
Best fit line goes up and to the right
Meaning of negative association
Beszt fit line goes down and to the right
Y-axis
It`s propotional to variable Y
X-axis
line goes up and to the right as variable x increases