Advantages of tableau prep?
Do you prefer python or r for text analytics?
Can you explain data munging or data wrangling?
Is jupyter open source?
Please explain the goal of a/b testing.
What is the central limit theorem and why is it important?
What skills do I need to be a data scientist?
Explain about string parsing in R language
Write a function to extract the first name from the string?
Explain types of clustering algorithm?
In k-means or knn, we use euclidean distance to calculate the distance between nearest neighbors. Why not manhattan distance?
What prior subject is required to become a data analyst?
Define an algorithm to discover when a person is starting to search for new job.
What is the difference between kmeans clustering and hierarchical clustering?
Can you enumerate the various differences between supervised and unsupervised learning?