A certain couple tells you that they have two children, at least one of which is a girl. What is the probability that they have two girls?
190In 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?
224Post New Data Science Questions
Discuss artificial neural networks
What is pylab?
How can you deal with different types of seasonality in time series modelling?
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.
How will you compare the results of various machine learning algorithms?
What is a z test, chi square test, f test and t test?
Explain reinforcement learning.
Which laptop is best for data analysis?
How can you solve a problem that has no solution?
Explain the term binomial probability formula?
Case Study based questions - Cars are implanted with speed tracker so that the insurance companies can track about our driving state. Based on this new scheme what kind of business questions can be answered?
What are apis used for?
Explain p-value?
What are an eigenvalue and eigenvector?
What do you understand by the selection bias? What are its various types?