Data Interview Qs

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10/5/2022
12 : 34

Gender probability

Statistics, Probability Theory, InterviewQs Gender probability Statistics Probability Theory Forward this email to a friend or colleague and challenge them to solve it. Hi, Suppose a couple has three
10/3/2022
12 : 34

Sock sorting in SQL

SQL, Database Querying, Subquery, Case Statement, InterviewQs Sock sorting in SQL SQL Database Querying Subquery Case Statement Forward this email to a friend or colleague and challenge them to solve
9/30/2022
12 : 34

Creating a quick data pipeline

Python, Pandas, Data Pipeline, Chaining Functions, Data Processing, InterviewQs Creating a quick data pipeline Python Pandas Data Pipeline Chaining Functions Data Processing Forward this email to a
9/28/2022
12 : 34

Roman numeral to integer

Python, Algorithims, Data Structures, Arrays, InterviewQs Roman numeral to integer Python Algorithims Data Structures Arrays Forward this email to a friend or colleague and challenge them to solve it.
9/26/2022
12 : 34

Probability density functions and gas prices

Probability, Probability Density Function, Statistics, InterviewQs Probability density functions and gas prices Probability Probability Density Function Statistics Forward this email to a friend or
9/23/2022
12 : 34

Top keywords and advertisers

SQL, Database Querying, Window Function, Subquery, Self-Join, InterviewQs Top keywords and advertisers SQL Database Querying Window Function Subquery Self-Join Forward this email to a friend or
9/21/2022
12 : 34

Survival time of heart patients

Python, Pandas, Data Visualization, Probability Distribution, Goodness of Fit, Maximum Likelihood Estimate, InterviewQs Survival time of heart patients Python Pandas Data Visualization Probability
9/19/2022
12 : 34

Customized probability function

Python, Algorithms, Probability, Loops, Resampling, InterviewQs Customized probability function Python Algorithms Probability Loops Resampling Forward this email to a friend or colleague and challenge
9/16/2022
12 : 34

Student exam scores

Statistics, Probability, Sampling, InterviewQs Student exam scores Statistics Probability Sampling Forward this email to a friend or colleague and challenge them to solve it. Hi, Suppose a hundred
9/15/2022
0 : 54

Maximum total compensation

SQL, Database Querying, Window Function, Subquery, Self-Join, InterviewQs Maximum total compensation SQL Database Querying Window Function Subquery Self-Join Forward this email to a friend or colleague
9/12/2022
12 : 34

5-year changes in candy production

Data Analysis, Python, Pandas, Statistics, T-test, External Dataset, InterviewQs 5-year changes in candy production Data Analysis Python Pandas Statistics T-test External Dataset Forward this email to
9/9/2022
12 : 34

Programming the Tower of Hanoi

Python, Algorithms, Loops, Recursion, InterviewQs Programming the Tower of Hanoi Python Algorithms Loops Recursion Forward this email to a friend or colleague and challenge them to solve it. Hi, The
9/7/2022
12 : 34

Probability of a robbery

Probability Theory, Probability Reasoning, Complement Rule, InterviewQs Probability of a robbery Probability Theory Probability Reasoning Complement Rule Forward this email to a friend or colleague and
9/5/2022
12 : 34

Checking user retention and churn in SQL

SQL, Database Querying, Window Function, Subquery, Self-Join, InterviewQs Checking user retention and churn in SQL SQL Database Querying Window Function Subquery Self-Join Forward this email to a
9/2/2022
12 : 34

Price per calorie of various snack foods

Data Analysis, Python, Pandas, Data Manipulation, InterviewQs Price per calorie of various snack foods Data Analysis Python Pandas Data Manipulation Forward this email to a friend or colleague and
8/31/2022
12 : 34

Bubble sort algorithm

Sorting, Algorithim, Data Structures, InterviewQs Bubble sort algorithm Sorting Algorithim Data Structures Forward this email to a friend or colleague and challenge them to solve it. Hi, Bubble sort (
8/29/2022
12 : 34

Covariance and correlation

Statistics, Covariance, Correlation, InterviewQs Covariance and correlation Statistics Covariance Correlation Forward this email to a friend or colleague and challenge them to solve it. Hi, Explain the
8/26/2022
12 : 34

Checking interview scores for accepted candidates

SQL, Database Querying, InterviewQs Checking interview scores for accepted candidates SQL Database Querying Forward this email to a friend or colleague and challenge them to solve it. Hi, Suppose your
8/24/2022
12 : 34

Correlation between aces and points won in tennis

Data Analysis, Python, Pandas, External Dataset, Data Manipulation, Data Visualization, Statistics, Pearson's R, Chi-squared Test, InterviewQs Correlation between aces and points won in tennis Data
8/22/2022
12 : 34

Estimate Pi using Monte Carlo methods

Python, Algorithms, Loops, InterviewQs Estimate Pi using Monte Carlo methods Python Algorithms Loops Forward this email to a friend or colleague and challenge them to solve it. Hi, We can define the