Point out the correct statement.
(a) Least square is an estimation tool
(b) Least square problems falls in to three categories
(c) Compound least square is one of the category of least square
(d) None of the mentioned
I got this question in final exam.
This key question is from ToolBox Overview in section Data Science Basics and Data Scientist Toolbox of Data Science
Select the correct answer from above options
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