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R interview Questions | Day 10

Today is Day 10 and we will try to solve the top 10 R Interview questions. These questions will revolve around statistics and algorithms with case studies. Try to answer these R interview Questions

Before we get started, do create your profile on the website. The ‘Login’ area is at your extreme left 🙂

Here are our Questions on R with a couple of case studies

R interview Questions

Amazon Case Study – http://thedatamonk.com/question/case-study-amazon-data-science-interview/
Resample in R – http://thedatamonk.com/question/how-can-you-resample-statistical-tests-in-r-language/
Multiply two vectors – http://thedatamonk.com/question/what-will-be-the-result-of-multiplying-two-vectors-in-r/
Convert Factor variable to numeric – http://thedatamonk.com/question/how-will-you-convert-a-factor-variable-to-numeric-in-r-language/
Dict and List – http://thedatamonk.com/question/dictionary-and-list/
Chi-Squared Test – http://thedatamonk.com/question/what-is-a-chi-squared-test/
Delete and Truncate – http://thedatamonk.com/question/what-is-the-difference-between-delete-and-truncate-commands/
Missing Value Treatment with Median – http://thedatamonk.com/question/missing-value-treatment-with-median/
R-Output Question – http://thedatamonk.com/question/get-the-output-r-interview-question-zomato/
Is Array a matrix or Matrix an array – http://thedatamonk.com/question/is-array-a-matrix-or-matrix-an-array-ola-interview-question/

These questions will not take more than 20 minutes to answer, but if you are able to find a solution to these questions and jot it down in the comment box then you will surely be able to answer these in the interviews.

So, Start answering 🙂

You can get previous days questions here

Day 1- Overview – http://thedatamonk.com/data-science-interview-question-day1/
Day 2- SQL – http://thedatamonk.com/sql-interview-questions/
Day 3- Joins in SQL –http://thedatamonk.com/joins-in-sql/
Day 4 – Statistics – http://thedatamonk.com/statistics-interview-question/
Day 5 – Machine Learning – http://thedatamonk.com/machine-learning-interview-question/
Day 6 – Forecasting – http://thedatamonk.com/forecasting-interview-questions/
Day 7 – ARIMA – http://thedatamonk.com/arima-interview-questions/
Day 8 – Python – http://thedatamonk.com/python-interview-questions/
Day 9 – Machine Learning – http://thedatamonk.com/machine-learning-interview-questions/

Try to answer all these questions by yourself or with the help of google 😛

In order to practice more courses on Data Science, we definitely recommend Data Camp

Practice all the questions posted over here, try to make sure that you attempt the questions. we evaluate answers every now and then and provide particular feedback on your performace

If you want any guidance or want to make a career in Data Science, then you can take a look on our proposed Data science path

Connect with me on Linkedin for latest updates and Data Science e-books giveaways- https://www.linkedin.com/in/nitin-kamal-a2841a80/

Our Linkedin Page for latest updates and giveaways- https://www.linkedin.com/company/14573769

Keep Learning 🙂

The Data Monk

About TheDataMonkMaster

I am the Co-Founder of The Data Monk. I have a total of 4+ years of analytics experience with 3+ years at Mu Sigma and 1 year at OYO. I am an active trader and a logically sarcastic idiot :)

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