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Data Science and Machine learning Interview questions for beginners( entry level )

Here are top 25 interview question which a data science interviewee can expect when he/she appears as entry level data scientist in any interview. Though these questions seems easy for someone who had already got hands dirty with basic data science and machine learning concepts like: statistics, data science and machine leaning algorithms. It is always good to have your basics clear before rising up and stand for solving bigger problems. So here are the question which one should must know before going for interview : 1. What is the other name of Box Plot? Ans . Box Plot is also called a Box and Whisker Plot. 2. What is the full form of IQR? Ans. IQR stands for Interquartile Range. 3. The logit function (given as l(x)) is the log of odds function. What could be the range of logit function in the domain x = [0,1]? Ans.  The range of logit function in the domain x = [0,1] is (-inf, inf). 4. How do you create a numpy array of 3x3 random ints between 0 and 10? Ans. To create a numpy a