How to install the ggplot2 package?
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How can you reduce bias in a given data set?
What is logistic and linear regression? How do you treat multicollinearity and heteroscedasticity in regression? Name some packages in r and python for building regression models.
A test has a true positive rate of 100% and a false-positive rate of 5%. There is a population with a 1/1000 rate of having the condition the test identifies. Considering a positive test, what is the probability of having that condition?
What is meant by linear regression?
Do you have some knowledge of R - analyse a given dataset in R?
Explain the difference between a test set and a validation set?
Can you explain interpolation and extrapolation?
What are the principal components?
How to determine the number of clusters in k-means clustering algorithm?
How can you assess a good logistic model?
What are requirements for clustering?
In any 15-minute interval, there is a 20% probability that you will see at least one shooting star. What is the probability that you see at least one shooting star in the period of an hour?
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