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Senior Data Analyst Interview Questions

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2,912 senior data analyst interview questions shared by candidates

0. Interviewer was very calm & patient with me, he was giving me sufficient time for each question & even helping me in getting them solved when i was being stuck. 1. Given an integer array, find k’th largest element in the array where k is a positive integer less than or equal to the length of array. 2. Program to print Fibonacci series upto nth term ( n will be the input ). 3. Program to check if the given number is armstrong number or not. 4. Find the probability of atleast 2 tails in 5 tosses of a coin. 5. How many times will the hour & minute hand of a clock coincide in a day ? 6. Probability of having 5 sundays in a month of 31 days ? 7. Suppose there are 500 students and you know the height of 450 students & using this data you want to predict the heights of rest 50 students. What will be your approach ? 8. I answered the above question without taking gender ( M or F) into consideration. So he asked me to answer after considering it. 9. Suppose you are recording your height every year since you were in 1st standard but forget to record it when you were in 7th standard. How will you calculate your height at 7th std ? 10. Difference between ANN & CNN 11. Difference between append & extend in python 12. Why do you want to come to analytics industry despite being a good mechanical engineer. 13. Can you relocate ? 14. Are you comfortable with WFH ? 15. Okay, if you have any questions, you can ask.
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Senior Data Analyst

Interviewed at Tiger Analytics

4★
Dec 24, 2021

0. Interviewer was very calm & patient with me, he was giving me sufficient time for each question & even helping me in getting them solved when i was being stuck. 1. Given an integer array, find k’th largest element in the array where k is a positive integer less than or equal to the length of array. 2. Program to print Fibonacci series upto nth term ( n will be the input ). 3. Program to check if the given number is armstrong number or not. 4. Find the probability of atleast 2 tails in 5 tosses of a coin. 5. How many times will the hour & minute hand of a clock coincide in a day ? 6. Probability of having 5 sundays in a month of 31 days ? 7. Suppose there are 500 students and you know the height of 450 students & using this data you want to predict the heights of rest 50 students. What will be your approach ? 8. I answered the above question without taking gender ( M or F) into consideration. So he asked me to answer after considering it. 9. Suppose you are recording your height every year since you were in 1st standard but forget to record it when you were in 7th standard. How will you calculate your height at 7th std ? 10. Difference between ANN & CNN 11. Difference between append & extend in python 12. Why do you want to come to analytics industry despite being a good mechanical engineer. 13. Can you relocate ? 14. Are you comfortable with WFH ? 15. Okay, if you have any questions, you can ask.

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