Data Interview Qs - Replacing bad data with Pandas

InterviewQs

Replacing bad data with Pandas

Forward this email to a friend or colleague and challenge them to solve it.

Hi, 

Suppose you are given a dataframe, df, that contains various negative values. In the context of your work, negative values can be considered 'bad data'. Write a function in Python (using Pandas) that replaces these bad values with the group mean.

Solution will be written in Python for premium users.



 

You’ve accumulated 180 questions since joining our email list. Create a premium account to access detailed solutions to each problem (including this one) + our new Case studies.


Was this email forwarded to you? You can join our list here to receive questions

How did you like today's question?

15411 Boischatel, Montreal, QC, H9H1Y7, Canada
Don't want to get these emails anymore? We'll forgive you if you unsubscribe

Older messages

Coin toss patterns (state transition diagrams)

Wednesday, August 25, 2021

InterviewQs Coin toss patterns (state transition diagrams) Forward this email to a friend or colleague and challenge them to solve it. Hi, A fair coin is tossed repeatedly and independently. Find the

Smallest missing number in array

Monday, August 23, 2021

InterviewQs Smallest missing number in array Forward this email to a friend or colleague and challenge them to solve it. Hi, Write a function that outputs the smallest missing number in a sorted array

Item inventory

Friday, August 20, 2021

InterviewQs Item inventory Forward this email to a friend or colleague and challenge them to solve it. Hi, You are given 2 tables, the first one is named current_inventory, and contains has the current

PCA, Interia, and Silhouette plots

Wednesday, August 18, 2021

InterviewQs PCA, Interia, and Silhouette plots Forward this email to a friend or colleague and challenge them to solve it. Hi, Suppose you have the following data set which contains (1st tab) a list of

Confidence intervals for a dataset

Monday, August 16, 2021

InterviewQs Confidence intervals for a dataset Forward this email to a friend or colleague and challenge them to solve it. Hi, I hope you enjoy today's question. Your feedback means everything to

You Might Also Like

SRE Weekly Issue #425

Monday, May 20, 2024

View on sreweekly.com A message from our sponsor, FireHydrant: FireHydrant is now AI-powered for faster, smarter incidents! Power up your incidents with auto-generated real-time summaries,

🤖 Will AI Gadgets Replace Our Smartphones? — 4 Ways to Use Excel in Daily Life

Sunday, May 19, 2024

Also: How to Declutter Your Google Search Results, and More! How-To Geek Logo May 19, 2024 📩 Get expert reviews, the hottest deals, how-to's, breaking news, and more delivered directly to your

Daily Coding Problem: Problem #1446 [Medium]

Sunday, May 19, 2024

Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Given a set of closed intervals, find the smallest set of numbers that covers

RD#456 Data Fetching Patterns in Single-Page Applications

Sunday, May 19, 2024

Five patterns to help Single Page Applications fetch data from remote sources ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌

C#506 .NET 9 LINQ Performance Edition

Sunday, May 19, 2024

The team has been working on improving performance ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌

PD#574 Programming like it’s 1977

Sunday, May 19, 2024

128 bytes of RAM, no operating system, and limited types of sprites ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌

Defeating Mouse Lint 🖱️

Sunday, May 19, 2024

How optical mice scrolled past rubber balls. Here's a version for your browser. Hunting for the end of the long tail • May 19, 2024 Hey all, sorry this is running a little late. Last week's odd

Android Weekly #623 🤖

Sunday, May 19, 2024

View in web browser 623 May 19th, 2024 Articles & Tutorials Sponsored Webinar: Compiler Technology vs Wrapper Solutions The right mobile app protection secures apps and SDKs against threats such as

Does AI spell doom for the open web?

Sunday, May 19, 2024

Plus, a proposal for Melinda French Gates View this email online in your browser By Anthony Ha Sunday, May 19, 2024 Image Credits: Google OpenAI and Google both made big announcements this week —

Sunday Digest | Featuring 'Visualizing the Tax Burden of Every U.S. State' 📊

Sunday, May 19, 2024

Every visualization published this week, in one place. Visual Capitalist Sunday Digest logo May 19, 2024 | View Online | Subscribe | VC+ The Best of This Week's Visuals Presented by Voronoi: The