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• Data Analysis

Amber White
Full Stack JavaScript Techdegree Student 9,173 Points
I think the answer is 'yes', but if we update the data, do we lose the original data?

Posted on Feb 2, 2022 by Amber White

Amber White
Full Stack JavaScript Techdegree Student 9,173 Points
- Data Analysis
0 Answers
Veronica L
1,623 Points
Hello. I am having a hard time averaging after filtering. I keep getting the total for all of the cells ($11,061)

Posted on Jul 7, 2021 by Veronica L

Veronica L
1,623 Points
0 Answers
Daniel Shears
1,266 Points
Why does the difference between frequency of ages give us insight into which ages have an easier time qualifying?

Posted on Jun 4, 2020 by Daniel Shears

Daniel Shears
1,266 Points
- Data Analysis
1 Answer
Omar Nousseir
2,262 Points
Inserting a new row into the table doesn't appear in the pivot table. How so?

Posted on Aug 29, 2019 by Omar Nousseir

Omar Nousseir
2,262 Points
- Data Analysis
1 Answer
John Sinclair
247 Points
SQL Query Fix

Posted on Aug 22, 2019 by John Sinclair

John Sinclair
247 Points
- Data Analysis
2 Answers
jakub brzozowski
5,243 Points
Standard deviation formula

Posted on Aug 20, 2019 by jakub brzozowski

jakub brzozowski
5,243 Points
0 Answers
Tiffany Nichols
119 Points
When I download the examples spreadsheet its not the same as the videos. Am I missing something?

Posted on Jul 12, 2019 by Tiffany Nichols

Tiffany Nichols
119 Points
2 Answers
taherkhan
4,327 Points
I used the code =COUNTIF(L3824:L4005, TRUE), the result was 13, however the quiz does not accept it. Am I wrong here?

Posted on Mar 20, 2019 by taherkhan

taherkhan
4,327 Points
1 Answer
Dan Morse
6,095 Points
Can't download the CSV file. 😔 "A problem repeatedly occurred on ..."

Posted on Dec 9, 2018 by Dan Morse

Dan Morse
6,095 Points
- Data Analysis
1 Answer
livia salgado
4,408 Points
i really don't understand how to answer this question

Posted on Nov 6, 2018 by livia salgado

livia salgado
4,408 Points
1 Answer
Takao Araki
979 Points
I think there is a missing tub in the Example Budget File from "Input and Output Tub" .

Posted on Oct 7, 2018 by Takao Araki

Takao Araki
979 Points
2 Answers
Philip Schultz
11,437 Points
Return a cell related to another cell.

Posted on Sep 21, 2018 by Philip Schultz

Philip Schultz
11,437 Points
1 Answer
Hatim Daoudi
394 Points
Building Price Comparison Website what do i need Exactly ?!

Posted on Sep 10, 2018 by Hatim Daoudi

Hatim Daoudi
394 Points
- Data Analysis
1 Answer
PLUS

Jervinne Lester Cruz
Courses Plus Student 535 Points
Getting Philippines stock market values

Posted on May 1, 2018 by Jervinne Lester Cruz

Jervinne Lester Cruz
Courses Plus Student 535 Points
- Data Analysis
1 Answer
aymene chaabaoui
901 Points
how to apply machine learning to a database with scikit-learn , idea ??

Posted on Apr 7, 2018 by aymene chaabaoui

aymene chaabaoui
901 Points
- Data Analysis
0 Answers
Miguel Enriquez
2,057 Points
How to exclude Saturdays and Sundays while using EDATE?

Posted on Apr 2, 2018 by Miguel Enriquez

Miguel Enriquez
2,057 Points
1 Answer
Tim Borrego
1,684 Points
Will there be other Data Vis courses in addition to "Introduction to Data Visualization with Matplotlib"?

Posted on Mar 26, 2018 by Tim Borrego

Tim Borrego
1,684 Points
2 Answers
PLUS

Daniyell Augusta
Courses Plus Student 495 Points
The most expensive item in the "other" category is not Hair Salon?

Posted on Mar 18, 2018 by Daniyell Augusta

Daniyell Augusta
Courses Plus Student 495 Points
2 Answers
PLUS

Matthew Han
Courses Plus Student 701 Points
I arrived at a different answer

Posted on Feb 23, 2018 by Matthew Han

Matthew Han
Courses Plus Student 701 Points
1 Answer
Sandeep Singh
6,083 Points
stuck in SQL (Union) task

Posted on Jan 17, 2018 by Sandeep Singh

Sandeep Singh
6,083 Points
- Data Analysis
2 Answers
Noah Fields
13,985 Points
Why divide by 60 and then 24 instead of 1440?

Posted on Dec 13, 2017 by Noah Fields

Noah Fields
13,985 Points
9 Answers
STAFF

Ben Jakuben
Treehouse Teacher
Looking for QA volunteers for Data Analysis Basics

Posted on Nov 21, 2017 by Ben Jakuben

Ben Jakuben
Treehouse Teacher
- Data Analysis
2 Answers
John Grillo
30,241 Points
The total number of fish which passed through the dam in 2001 was

Posted on Aug 20, 2017 by John Grillo

John Grillo
30,241 Points
1 Answer
Cristian Gerardo Hernandez Barrios
28,382 Points
I don't undestand that question. I can't submit an answer

Posted on Jul 26, 2017 by Cristian Gerardo Hernandez Barrios

Cristian Gerardo Hernandez Barrios
28,382 Points
2 Answers
Gabriel Kantor
1,098 Points
Is there a source I can learn about auto updates from?

Posted on Apr 14, 2017 by Gabriel Kantor

Gabriel Kantor
1,098 Points
3 Answers

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