Data Interview Qs

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8/19/2022
12 : 34

Simulate a Markov chain modeling the evolution of a population

Python, Statistics, Markov Chain, Modeling, Vectorization, Parallelization, InterviewQs Simulate a Markov chain modeling the evolution of a population Python Statistics Markov Chain Modeling
8/17/2022
12 : 34

Total value of trades

SQL, Database Querying, Window Function, Subquery, InterviewQs Total value of trades SQL Database Querying Window Function Subquery Forward this email to a friend or colleague and challenge them to
8/15/2022
12 : 34

Analyzing a locker storage system

Data Analysis, Python, Pandas, External Dataset, Data Manipulation, Data Visualization, Statistics, Probability Mass Function, InterviewQs Analyzing a locker storage system Data Analysis Python Pandas
8/12/2022
12 : 34

Implementing an Elo Rating System

Python, Algorithms, Data Structures, Simulation, Elo Rating, InterviewQs Implementing an Elo Rating System Python Algorithms Data Structures Simulation Elo Rating Forward this email to a friend or
8/12/2022
3 : 14

Central Limit Theorem

Statistics, Central Limit Theorem, Population Estimation, InterviewQs Central Limit Theorem Statistics Central Limit Theorem Population Estimation Forward this email to a friend or colleague and
8/8/2022
12 : 34

University acceptance rates by college and program

SQL, Database Querying, Aggregation Functions, InterviewQs University acceptance rates by college and program SQL Database Querying Aggregation Functions Forward this email to a friend or colleague and
8/5/2022
12 : 34

Correlation between IMBD and Rotten Tomatoes ratings

Python, Data structures, Correlation Analysis, InterviewQs Correlation between IMBD and Rotten Tomatoes ratings Python Data structures Correlation Analysis Forward this email to a friend or colleague
8/3/2022
12 : 34

Package colors

Python, Algorithms, Data Structures, Arrays, InterviewQs Package colors Python Algorithms Data Structures Arrays Forward this email to a friend or colleague and challenge them to solve it. Hi, Suppose
8/1/2022
12 : 34

Assigned flight seating

Probability Theory, Probability Reasoning, InterviewQs Assigned flight seating Probability Theory Probability Reasoning Forward this email to a friend or colleague and challenge them to solve it. Hi,
7/29/2022
12 : 34

Cumulative cash flows

SQL, Database Querying, Window Function, Cumulative Sum, InterviewQs Cumulative cash flows SQL Database Querying Window Function Cumulative Sum Forward this email to a friend or colleague and challenge
7/27/2022
12 : 34

Modeling an epidemic

Python, Differential equations, Modeling, Stochastic Processes, InterviewQs Modeling an epidemic Python Differential equations Modeling Stochastic Processes Forward this email to a friend or colleague
7/25/2022
12 : 34

Number of characters to create a palindrome

Python, Recursion, Python Functions, Algorithms, InterviewQs Number of characters to create a palindrome Python Recursion Python Functions Algorithms Forward this email to a friend or colleague and
7/22/2022
12 : 34

Stationary distribution of AMZN stock

Python, Data Analysis, Pandas, Markov Chain, Stochastic Processes, Modeling, InterviewQs Stationary distribution of AMZN stock Python Data Analysis Pandas Markov Chain Stochastic Processes Modeling
7/20/2022
12 : 34

Total revenue by location

SQL, Database Querying, Joining Tables, InterviewQs Total revenue by location SQL Database Querying Joining Tables Forward this email to a friend or colleague and challenge them to solve it. Hi,
7/18/2022
12 : 34

Cost per customer acquisition

Python, CDF, PDF, Data Analysis, Pandas, Data Manipulation, External Dataset, InterviewQs Cost per customer acquisition Python CDF PDF Data Analysis Pandas Data Manipulation External Dataset Forward
7/15/2022
12 : 34

Clock angle problem

Python, Algorithms, Data Structures, Arrays, InterviewQs Clock angle problem Python Algorithms Data Structures Arrays Forward this email to a friend or colleague and challenge them to solve it. Hi,
7/14/2022
10 : 44

Efficacy of a classifier

Statistics, Machine Learning, ROC Curve, InterviewQs Efficacy of a classifier Statistics Machine Learning ROC Curve Forward this email to a friend or colleague and challenge them to solve it. Hi,
7/11/2022
12 : 34

Tree structures in SQL

SQL, Database Querying, Self-join, InterviewQs Tree structures in SQL SQL Database Querying Self-join Forward this email to a friend or colleague and challenge them to solve it. Hi, Suppose you have a
7/8/2022
12 : 34

Simulating a marketing campaign

Python, Data Structures, Arrays, Algorithms, Simulation, Data Visualization, InterviewQs Simulating a marketing campaign Python Data Structures Arrays Algorithms Simulation Data Visualization Forward
7/6/2022
12 : 34

Run-length encoding

Python, Algorithms, Data Compression, InterviewQs Run-length encoding Python Algorithms Data Compression Forward this email to a friend or colleague and challenge them to solve it. Hi, Run-length