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Data Analyst Interview Questions

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Data Analyst Interview Questions

L’entretien d’embauche vise en partie à tester vos connaissances techniques concernant notamment les logiciels d’analyse de données, la terminologie propre à cette discipline et les méthodes statistiques. Vos capacités à résoudre les problèmes et votre esprit créatif seront également évaluées.

Questions d'entretien d'embauche fréquentes pour un data analyst (H/F) et comment y répondre

Question 1

Question 1 : Avec quels logiciels d’analyse de données avez-vous travaillé ?

How to answer
Comment répondre : La majeure partie des tâches d’un data analyst se fait à l’aide de logiciels. Cette question vise à déterminer votre niveau de compétence actuel et le degré de formation dont vous auriez éventuellement besoin. Mentionnez tous les logiciels d’analyse de données que vous avez utilisés, sans oublier les formations à des logiciels spécifiques, en donnant des exemples de leur utilisation.
Question 2

Question 2 : Quelles sont les méthodes statistiques les plus intéressantes pour l’analyse de données ?

How to answer
Comment répondre : Cette question vise à évaluer votre connaissance des méthodes statistiques les plus courantes, telles que l’algorithme du simplexe, l’imputation, la méthode bayésienne ou le processus de Markov. Énumérez les différentes méthodes en précisant les avantages de chacune d’elles. Si possible, donnez des exemples de votre propre expérience de ces méthodes statistiques.
Question 3

Question 3 : Expliquez comment vous estimeriez le nombre de parapluies vendus à Seattle au mois de mai ?

How to answer
Comment répondre : Ce genre d’estimation approximative est souvent utilisé lors des entretiens pour évaluer les capacités d’analyse et de résolution des problèmes des candidats au poste de data analyst. Expliquez votre démarche en indiquant de quels types de données vous auriez besoin, comment vous trouveriez ces données et quelles méthodes vous utiliseriez pour calculer votre estimation.

49,219 data analyst interview questions shared by candidates

In interview they asked questions 1. Write test cases for ceiling fan. 2. what is structured data and unstructured 3. Tell about yourself. 4. Gave me test case of cab with table of cab no, driver name, trip start time, trip end time and driver duty start time and end time. Asked to draw analysis out of this info. 5. final round was with MD over skype and he also asked many questions based on CV and some test ceases. how you ensure quality data from vendor. how to check data is updated or not.
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Trainee Data Analyst

Interviewed at Obsessory

2.6★
Apr 3, 2017

In interview they asked questions 1. Write test cases for ceiling fan. 2. what is structured data and unstructured 3. Tell about yourself. 4. Gave me test case of cab with table of cab no, driver name, trip start time, trip end time and driver duty start time and end time. Asked to draw analysis out of this info. 5. final round was with MD over skype and he also asked many questions based on CV and some test ceases. how you ensure quality data from vendor. how to check data is updated or not.

In War Commander, you can produce units to join your army. Your army can hold a maximum of 100 units. Units cost time to build, and are produced individually by adding them to a build queue. Alternatively, you can spend gold to skip the wait for each unit produced. Gold is purchased with USD. After units are built, you can use them to attack other player bases, and any damaged units are added to a repair queue that works in the same way as the build queue (repairs cost time and can be accelerated with gold). Your product manager wants to increase the maximum number of units in your army from 100 to 150. Please answer these questions to help inform whether the unit increase is a good or bad idea: ● What data would you use to estimate the impact increasing units will have on revenue? ● How will increasing the maximum number of units change player behavior? ● What metrics might change related to unit production, repairs, and attacks? ● Is increasing the number of units a good idea? Assume that your data source is able to record all in-game transactions in any desired format. Focus on describing your process and how you would approach this problem.
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Data Analyst

Interviewed at KIXEYE

3.3★
Oct 5, 2017

In War Commander, you can produce units to join your army. Your army can hold a maximum of 100 units. Units cost time to build, and are produced individually by adding them to a build queue. Alternatively, you can spend gold to skip the wait for each unit produced. Gold is purchased with USD. After units are built, you can use them to attack other player bases, and any damaged units are added to a repair queue that works in the same way as the build queue (repairs cost time and can be accelerated with gold). Your product manager wants to increase the maximum number of units in your army from 100 to 150. Please answer these questions to help inform whether the unit increase is a good or bad idea: ● What data would you use to estimate the impact increasing units will have on revenue? ● How will increasing the maximum number of units change player behavior? ● What metrics might change related to unit production, repairs, and attacks? ● Is increasing the number of units a good idea? Assume that your data source is able to record all in-game transactions in any desired format. Focus on describing your process and how you would approach this problem.

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