Interview for the role Data Analysist at Ericsson 1st Round

How to reverse a linked list

Give a logistic regression model in production, how would you find out the coefficients of different input features.

What is the p- value in OLS regression

What’s the reason for high bias or variance

Which models are generally high biased or high variance

Write code to find the 8 highest value in the Data Frame

What’s difference between array and list

What’s the difference between Gradient boosting and Xgboost

Is XOR data linearly separable

How do we classify XOR data using logistic regression

Some questions from my previous projects

Given a sand timer of 4 and 7 mins how would you calculate 10 mins duration.

What’s the angle between hour and minute hand in clock as 3:15

Date:24/05/21
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