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Write a function that takes in two sorted lists and outputs a sorted list that is their union?
You created a predictive model of a quantitative outcome variable using multiple regressions. What are the steps you would follow to validate the model?
Can you cite some examples where a false negative important than a false positive?
Can you explain the difference between a Test Set and a Validation Set?
Can you cite some examples where both false positive and false negatives are equally important?
How can you assess a good logistic model?
What do you understand by the job description of data scientist?
How can you deal with different types of seasonality in time series modelling?
What is an Eigenvalue and Eigenvector?
What prior subject is required to become data analyst?
Why L1 regularizations causes parameter sparsity whereas L2 regularization does not?
What do you understand by statistical power of sensitivity and how do you calculate it?
Give some situations where you will use an SVM over a RandomForest Machine Learning algorithm and vice-versa?
How do data management procedures like missing data handling make selection bias worse?
What is meant by logistic regression?
