Treehouse | Community | Prevent Errors Using Data Validation

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Steve Nicksic
8,968 Points
"Circle Invalid Data" for Multiple Cells Not Working

Posted April 6, 2020 9:15pm by Steve Nicksic

Steve Nicksic
8,968 Points
0 Answers
Matthew Grant
Full Stack JavaScript Techdegree Student 13,459 Points
How do I calculate net debt?

Posted April 6, 2020 8:21pm by Matthew Grant

Matthew Grant
Full Stack JavaScript Techdegree Student 13,459 Points
0 Answers
Riccardo Lovo
1,160 Points
Hi, how would you select data every 5 years (or any interval)?

Posted March 21, 2020 10:28am by Riccardo Lovo

Riccardo Lovo
1,160 Points
3 Answers
Lindsey Sheen
2,375 Points
I get $9,431.00 and I don't know if my answer is wrong because of the way its formatted or if the number is wrong.

Posted March 16, 2020 8:58pm by Lindsey Sheen

Lindsey Sheen
2,375 Points
1 Answer
Alexander Hader
2,236 Points
Will there soon be a statistic course? With R language?

Posted March 3, 2020 2:31pm by Alexander Hader

Alexander Hader
2,236 Points
- Data Analysis
1 Answer
Rahul Raj
Full Stack JavaScript Techdegree Student 123 Points
Time qualifying

Posted February 1, 2020 3:38pm by Rahul Raj

Rahul Raj
Full Stack JavaScript Techdegree Student 123 Points
0 Answers
Oscar Jones
Python Development Techdegree Student 14,279 Points
Why are my quiz answers coming up right-to-left?

Posted January 27, 2020 6:51am by Oscar Jones

Oscar Jones
Python Development Techdegree Student 14,279 Points
1 Answer
Arush Sharma
2,513 Points
Which type of join is used in the Query?

Posted January 27, 2020 6:39am by Arush Sharma

Arush Sharma
2,513 Points
- Data Analysis
- Convert a Subquery to a CTE
1 Answer
Arturo Acosta
7,638 Points
At minute 1:00... was it really necessary to instert 8 columns? Cause i feel like it wasn't but if it was, why?

Posted December 7, 2019 6:23pm by Arturo Acosta

Arturo Acosta
7,638 Points
1 Answer
Md Akibe Hashan
2,422 Points
i got stuck in this quize

Posted December 4, 2019 6:28am by Md Akibe Hashan

Md Akibe Hashan
2,422 Points
1 Answer
Cassidy Louch
2,175 Points
Value error when trying to merge the data frames

Posted December 2, 2019 2:09pm by Cassidy Louch

Cassidy Louch
2,175 Points
- Data Analysis
1 Answer
Elcin Karababa
2,858 Points
how do i load the data and extra libraries into python?

Posted October 13, 2019 11:07pm by Elcin Karababa

Elcin Karababa
2,858 Points
1 Answer
MOHAMMED BHUIYA
2,105 Points
What are the four areas you can drag your pivot table into?

Posted September 26, 2019 12:18pm by MOHAMMED BHUIYA

MOHAMMED BHUIYA
2,105 Points
1 Answer
Tracy Leatherberry
435 Points
What do we use now that the aggregate column 'x' option is no longer available in Google Chart Editor?

Posted September 24, 2019 9:18pm by Tracy Leatherberry

Tracy Leatherberry
435 Points
- Data Analysis
0 Answers
Anna Abramova
549 Points
I wish the correct answer was showcased

Posted September 14, 2019 3:08am by Anna Abramova

Anna Abramova
549 Points
1 Answer
Rouillie Wilkerson
10,419 Points
What is our net LTV if we have: a monthly ARPU of $10, a gross monthly churn rate of 12%, and COGS of 10%?

Posted September 1, 2019 1:55am by Rouillie Wilkerson

Rouillie Wilkerson
10,419 Points
3 Answers
Omar Nousseir
2,262 Points
Inserting a new row into the table doesn't appear in the pivot table. How so?

Posted August 29, 2019 5:31pm by Omar Nousseir

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

Posted August 22, 2019 7:46pm by John Sinclair

John Sinclair
247 Points
- Data Analysis
2 Answers
Gurveer Singh
10,202 Points
Can anybody contact me and tell me about data analyst plzzz!

Posted August 21, 2019 12:15am by Gurveer Singh

Gurveer Singh
10,202 Points
- Data Analysis
0 Answers
jakub brzozowski
5,243 Points
Standard deviation formula

Posted August 20, 2019 8:34am by jakub brzozowski

jakub brzozowski
5,243 Points
0 Answers
Jason Tran
7,393 Points
Clean demo data

Posted July 29, 2019 12:56pm by Jason Tran

Jason Tran
7,393 Points
1 Answer
Jason Tran
7,393 Points
Find the column with the highest percentage of missing information in demographics

Posted July 29, 2019 5:22am by Jason Tran

Jason Tran
7,393 Points
1 Answer
pegamoose
16,046 Points
Why can we assume rows are only duplicated once?

Posted July 26, 2019 4:23pm by pegamoose

pegamoose
16,046 Points
1 Answer
Sonam Shaikh
3,529 Points
This formula includes relative references to three cells

Posted July 18, 2019 4:19pm by Sonam Shaikh

Sonam Shaikh
3,529 Points
1 Answer
Tiffany Nichols
119 Points
When I download the examples spreadsheet its not the same as the videos. Am I missing something?

Posted July 12, 2019 11:11pm by Tiffany Nichols

Tiffany Nichols
119 Points
2 Answers
Erlend Dybvik Indrelid
5,843 Points
Min function doesn't work: no output

Posted July 12, 2019 4:05pm by Erlend Dybvik Indrelid

Erlend Dybvik Indrelid
5,843 Points
3 Answers
EMEKA PEACEWILL
Front End Web Development Techdegree Student 5,914 Points
how did you select all those data...just before going to the Data menu?

Posted July 8, 2019 10:08am by EMEKA PEACEWILL

EMEKA PEACEWILL
Front End Web Development Techdegree Student 5,914 Points
2 Answers
Henry Brenton
10,144 Points
Which line item has the lowest Book value in 2017 - I can't seem to arrive at the correct answer for this

Posted July 7, 2019 6:55am by Henry Brenton

Henry Brenton
10,144 Points
1 Answer
Rouillie Wilkerson
10,419 Points
I deleted the cut and paste data and get an incorrect answer, now. How do I correct it without starting from scratch?

Posted June 27, 2019 12:01am by Rouillie Wilkerson

Rouillie Wilkerson
10,419 Points
0 Answers
Natalia Gorosh
1,751 Points
The last link in Teacher's Notes does not work.

Posted June 25, 2019 11:39am by Natalia Gorosh

Natalia Gorosh
1,751 Points
1 Answer

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