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Relation between quartile deviation and mean deviation?
mean deviation =(4/5)quartile deviation
What is mean deviation and why is quartile deviation better than mean deviation?
What is mean deviation and why is quartile deviation better than mean deviation?
Is the interquartile range or IQR is found by subtracting the mean from the maximum value of a data set?
No. The IQR is found by finding the lower quartile, then the upper quartile. You then minus the lower quartile value from the upper quartile value (hence "interquartile"). This gives you the IQR.
What does upper quartile mean?
The upper quartile is the 75% point of the variable. That is, it is the point with 75% of the observations below it and 25% of the observations above it.
Inter quartile range?
the interquartile is just subtracting the high quartile from the low quartile. * * * * * No, it is subtracting the lower quartile from the higher quartile.
Which measure is always the 50th percentile Mean Meadian or Upper Quartile?
Mean.
Is the ratio of quartile deviation to mean deviation is raw?
yes
How do you find the inter quartile range?
Subtract the lower quartile from the upper quartile.
What is the math term for IQR?
IQR = Inter Quartile RangeIQR = Inter Quartile RangeIQR = Inter Quartile RangeIQR = Inter Quartile Range
How do you solve a quartile?
Quartiles have nothing to be "solved", but they can be "found" if that's what you mean...
How do you finde iqr?
IQR = Inter-Quartile Range = Upper Quartile - Lower Quartile.
What does lower quartile mean in math?
It means the bottom quarter, or bottom 25%
