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ARIMA interview questions | Day 7

Today is Day 6 and we will have 10 ARIMA interview questions for you. These ARIMA interview questions are of intermediate level and are asked very often in the interviews

ARIMA interview questions

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

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/

ARIMA is a classic Time series algorithm which works on
Trend
Seasonality
Moving Average

Apart from ARIMA there are other similar and efficient algorithms like
– ARIMAX
– SARIMA
– Holt Winters
– Long Short Term Memory

These ARIMA interview questions will help you understand Time Series in a better way. If you think you know nothing about Time Series, then try to google it or you can find good blogs at Analytics vidhya as well.

This is one of those algorithms which will help you in a lot of Hackathons.

So, solve the following

R Squared error – http://thedatamonk.com/question/how-does-the-value-of-r-squared-and-adjusted-r-squared-error-change-when-you-add-new-variable-in-your-model/
Low R Squared error – http://thedatamonk.com/question/what-is-better-a-low-r-squared-or-a-high-r-squared/
p,d,q in ARIMA – http://thedatamonk.com/question/what-is-the-acceptable-value-range-for-pd-and-q-in-arima/
LSTM – http://thedatamonk.com/question/explain-long-short-term-memory-algorithm-in-brief/
Holt Winters – http://thedatamonk.com/question/explain-holt-winters-in-brief/
SARIMA – http://thedatamonk.com/question/what-is-sarima-and-how-is-it-different-from-arima/
ARIMAX vs ARIMA – http://thedatamonk.com/question/how-is-arimax-different-from-arima/
How to get value of p,d,q – http://thedatamonk.com/question/how-to-get-the-value-of-d-in-pdq-in-arima/
PACF graph – http://thedatamonk.com/question/how-to-read-pacf-graph/
ACF graph – http://thedatamonk.com/question/how-to-read-acf-graph-what-is-lag-in-acf-graph/

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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