Understanding Standard Deviation, Confidence Intervals, and Variance in Machine Learning

Akshay Ravindran
Javarevisited
Published in
4 min readMay 11, 2023

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Photo by Andrea Piacquadio:

Standard Deviation

Standard deviation is a statistical measure of how spread out a set of data is from its mean or average value. It is a measure of the amount of variation or dispersion of a set of data points.

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Akshay Ravindran
Javarevisited

Code -> Understand-> Repeat is my motto. I am a Data Engineer who writes about everything related to Data Science and Interview Preparation for SDE.