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I have a string “contact@dezyre.com”. Which string function can be used to split the string into two different strings “contact@dezyre” and “com” ?
334A test has a true positive rate of 100% and 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?
516Post New Data Science Questions
Explain box cox transformation?
How can you compute an inverse matrix faster by playing with some computation tricks?
Explain the method to collect and analyze data to use social media to predict the weather condition?
What is a document database?
How will you explain JOIN function in SQL to a 10 year old ?
What is linear optimization?
What is a C ++ iterator?
Name commonly used algorithms.
How does data cleaning plays a vital role in analysis?
Define the term deep learning?
Explain the difference between an analyst and a data scientist?
Explain p-value?
What is the difference between an iterator, generator and list comprehension in Python?
How do you take millions of users with 100's of transactions each, amongst 10000's of products and group the users together in a meaningful segments?
Which language is best for data science?
