A jar has 1000 coins, of which 999 are fair and 1 is double headed. Pick a coin at random, and toss it 10 times. Given that you see 10 heads, what is the probability that the next toss of that coin is also a head?
1293Post New Data Science Questions
what is json and what is xml?
What are disadvantages of bootstrap development?
You have a bag with 6 marbles. One marble is white. You reach the bag 100 times. After taking out a marble, it is placed back in the bag. What is the probability of drawing a white marble at least once?
Explain each data visualization in detail?
A certain couple tells you that they have two children, at least one of whom is a girl. What is the probability that they have two girls?
How do you treat multicollinearity and heteroscedasticity in regression? Name some packages in r and python for building regression models.
Discuss artificial neural networks
Which machine learning algorithm will you use to solve a Uber driver accepting request?
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 reinforcement learning?
What is Survival Analysis?
How do you build a custom function in python or r?
Compare sas, r, python, perl?
Differentiate between data modeling and database design?
What will be the output of runif (7)?
