Question

________ is an incredibly powerful tool for analyzing data.

(a) Linear regression

(b) Logistic regression

(c) Gradient Descent

(d) Greedy algorithms

The question was posed to me in an international level competition.

My question is taken from Linear Regression in section Commands, Packages, Visualizing Data and Linear Regression of R Programming

Answer 1

Correct answer is (a) Linear regression

Easy explanation: Linear regression is an incredibly powerful tool for analysing data. we’ll focus on finding one of the simplest type of relationship: linear. This process is unsurprisingly called linear regression, and it has many applications.