AB InBev India Jr. Data Scientist Interview Questions and Answers

Q1. Decision tree and Random forest
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Q2. Regularisation methods
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Q1. Underlying process of boosting and Decision tree
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Q1. Culture fit questions and technology known for the production release
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Probability, sql and python. and some basic ML question about regression.

Q1. Mean median mode on distribution curve
Ans. 
Mean, median, and mode are measures of central tendency on a distribution curve.
• Mean is the average of all the values in the distribution.

• Median is the middle value when the data is arranged in ascending order.

• Mode is the value that appears most frequently in the distribution.

• For example, in a distribution of [2, 3, 3, 4, 5], the mean is 3.4, the median is 3, and the mode is 3.
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Q2. Linear regression
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Q3. About project what was problem
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Had a coding round from hackerrank

Q1. Basic coding questions on python
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Q1. What is P value
Ans. 
P value is a statistical measure that helps determine the significance of results in hypothesis testing.
• P value is the probability of obtaining results at least as extreme as the observed results, assuming the null hypothesis is true.

• A small P value (typically ≤ 0.05) indicates strong evidence against the null hypothesis, leading to its rejection.

• Conversely, a large P value suggests weak evidence against the null hypot...read more
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Q1. Why should we hire you?
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