What is the 80/20 rule? Explain its importance in model validation?
Treating a categorical variable as a continuous variable would result in a better predictive model?
How to run a pycharm debugging?
What are eigenvalue and eigenvector?
What prior subject is required to become data analyst?
What is data science?
Explain how to define the number of clusters in a clustering algorithm?
What is the probability of pulling a different shape or a different colour card from a deck of 52 cards?
Describe some assumptions considered important for linear regression?
Which language is best for data science?
Give an example of a data set that has a non-gaussian distribution?
Differentiate between supervised and unsupervised learning?
Python is enough for data science ?
How to determine the number of clusters in k-means clustering algorithm?
How would add new Facebook members to the database of members, and code their relationships to others in the database?
