Utopus Insights Data Scientist Interview Questions and Answers

Q1. 1st Round of Technical Discussion with some girl who was herself doubtful about the concepts which she was asking. What is p-value? What is Linear Regression? What is Random Forest? Come on man. Who asks...read more
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Q2. What is Linear Regression
Ans. 
Linear regression is a statistical method used to model the relationship between a dependent variable and one or more independent variables.
• Linear regression is used to predict the value of a dependent variable based on the value of one or more independent variables.

• It assumes a linear relationship between the independent and dependent variables.

• The goal of linear regression is to find the best-fitting line that minimi...read more
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Q3. What is Random Forest
Ans. 
Random Forest is an ensemble learning method used for classification and regression tasks.
• Random Forest is made up of multiple decision trees that work together to make predictions.

• Each tree in the Random Forest is trained on a random subset of the training data.

• The final prediction is made by averaging the predictions of all the individual trees.

• Random Forest is known for its high accuracy and ability to handle large ...read more
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They will give you some dataset from renewable domain and will ask you to forecast.

Q1. Discussion on how you solved your assignment. They will not ask any cross questions.
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