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Estimate the probability of a disease in a particular city given that the probability of the disease on a national level is low.
382How will you decide whether a customer will buy a product today or not given the income of the customer, location where the customer lives, profession and gender? Define a machine learning algorithm for this.
322From a long sorted list and a short 4 element sorted list, which algorithm will you use to search the long sorted list for 4 elements.
357How can you compare a neural network that has one layer, one input and output to a logistic regression model?
328You are about to get on a plane to Seattle, you want to know whether you have to bring an umbrella or not. You call three of your random friends and as each one of them if it's raining. The probability that your friend is telling the truth is 2/3 and the probability that they are playing a prank on you by lying is 1/3. If all 3 of them tell that it is raining, then what is the probability that it is actually raining in Seattle.
372You have been given the data on Facebook user's friending or defriending each other. How will you determine whether a given pair of Facebook users are friends or not?
407Post New Data Science Questions
what is bias?
What are independent graphics subsystems?
You can roll a dice three times. You will be given $X where X is the highest roll you get. You can choose to stop rolling at any time (example, if you roll a 6 on the first roll, you can stop). What is your expected pay-out?
What is linear optimization? Where is it used?
What are big data and data science?
What is the importance of data cleaning in analysis?
Give a large dataset, find the median.
How will you define the number of clusters in a clustering algorithm?
What makes the difference between “long” and “wide” format data?
For linear regression, what are some of the assumptions a data scientist is most likely to make?
Different between overfitting and underfitting?
What is meant by classical ANOVA?
What are the steps involved in analytics projects?
What is an api?
Define feature vector?
