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Data Science Interview Questions
Questions Answers Views Company eMail

What do I need to study to become a data analyst?

287

Explain difference between binomial and Poisson distribution?

290

What do you understand by Poisson distribution?

288

What are the key elements of the statistical graphics?

303

Explain Examples of Data Science?

292

What are the roles and responsibilities of a data scientist?

304

What are data science and analytic?

362

What is the job of analytics?

321

What is meant by classical ANOVA?

370

What is the job description for a data scientist?

289

What are limitations of DBSCAN?

419

What are Random Forests?

305

What do you do as a data scientist?

316

Why we need ggplot?

405

What are Important things to remember for ggplot?

362


Post New Data Science Questions

Un-Answered Questions { Data Science }

What is the difference between an analyst and a data scientist?

298


What is the 80/20 rule?

292


What is the difference between cluster and systematic sampling?

294


Estimate the number of square feet pizza's eaten in US each year.

310


What is missing value imputation?

313


Name some kinds of graphs and explain how you would build them in python or r.

275


What do you understand by the job description of data scientist?

302


Explain the difference between data science and data analytics?

316


Discuss normal distribution

352


Case Study based questions - Cars are implanted with speed tracker so that the insurance companies can track about our driving state. Based on this new scheme what kind of business questions can be answered?

435


Explain data wrangling?

313


Explain the method to collect and analyze data to use social media to predict the weather condition?

500


Which laptop is best for data analysis?

319


How can you solve a problem that has no solution?

280


Explain the goal of a/b testing?

289