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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?
1440Post New Data Science Questions
What do you understand by l1 and l2 regularization methods?
Can you explain systematic sampling?
What is a recall?
How will you design the heatmap for Uber drivers to provide recommendation on where to wait for passengers? How would you approach this?
How do you do data import in sas?
What is the central limit theorem? How is a normal distribution different from chi square distribution?
What is chi square test?
Explain systematic sampling?
Implementing pow function
Explain the difference between overfitting and underfitting?
What is nosql? Name some examples of nosql databases.
Does the data scientist need to know programming?
What is an example of a data set with a non-gaussian distribution?
What is collaborative filtering in data science?
What devices or tools help you most as a data scientist?
