IQR Outlier Flagging
Intermediate
Flag observations that lie more than 1.5 interquartile ranges below the first quartile or above the third quartile (Tukey's fences).
Implement solve(x).
Returns. Return a boolean NumPy array, True where a value is an outlier.
Examples
Example 1
Input:
solve([1.0, 2.0, 3.0, 4.0, 100.0])
Output:
[False, False, False, False, True]
Example 2
Input:
solve([1.0, 2.0, 3.0])
Output:
[False, False, False]
Keywords
problemsetdata-stats-for-dseda
Python
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