What would you do to summarize a Twitter feed?
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Give a large dataset, find the median.
Treating a categorical variable as a continuous variable would result in a better predictive model?
Create a program in a language of your choice to read a text file with various tweets. The output should be 2 text files-one that contains the list of all unique words among all tweets along with the count for repeated words and the second file should contain the medium number of unique words for all tweets.
Define power analysis?
What is the central limit theorem and why is it important?
What prior subject is required to become data analyst?
What is logistic regression? Or state an example when you have used logistic regression recently?
What motivates you to transition from academia to data science?
What is the advantage of performing dimensionality reduction before fitting an svm?
What is the goal of A/B Testing?
Why do you need a for loop? How do you do for loops in python and r?
Name Methods to Calculate Distance Measure?