Define an algorithm to discover when a person is starting to search for new job.

0 Answers   LinkedIn,

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Do you need a teacher to be a scientist?

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What does _init_.py do?

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while working on a data set, how can you select important variables? Explain

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How will you design the heatmap for Uber drivers to provide recommendation on where to wait for passengers? How would you approach this?

0 Answers   Uber,

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In 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?

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How to choose the right chart in case of creating a viz?

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How can you decide if one algorithm is better than the other?

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Explain why data cleansing is essential and which method you use to maintain clean data?

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You are given 50 cards with five different colors- 10 Green cards, 10 Red Cards, 10 Orange Cards, 10 Blue cards, and 10 Yellow cards. The cards of each colors are numbered from one to ten. Two cards are picked at random. Find out the probability that the cards picked are not of same number and same color.

0 Answers   Facebook,

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How will inspect missing data and when are they important for your analysis?

0 Answers   Amazon,

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What is logistic and linear regression? Name some packages in r and python for building regression models.

0 Answers  

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