Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Data Analysis Data Analysis Basics Getting to Know Your Data Is Our Data Normal?

Lidia Matzek
Lidia Matzek
5,481 Points
Posted by Lidia Matzek
Lidia Matzek
5,481 Points

Why is this not working:

=COUNTIFS('2017'!V2:V26411 , ">"&B6-B10 , '2017'!V2:V26411 , "<"&B6+B10) / B1

2 Answers

Brendan Whiting
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
Brendan Whiting
Front End Web Development Techdegree Graduate 84,738 Points
Brendan Whiting
.a{fill-rule:evenodd;}techdegree seal-36
Brendan Whiting
Front End Web Development Techdegree Graduate 84,738 Points

I see that you're referencing the V column in '2017', in my spreadsheet I have the T column. We deleted a couple columns when we were cleaning up, so now my Official Time column is T.

Ashley Beckschebe
Ashley Beckschebe
8,916 Points
Ashley Beckschebe
Ashley Beckschebe
8,916 Points

Try to use " ; " instead of " , " , and take a good look at your Official Time Column.

My Official Time Column is S, so this worked for me:

=COUNTIFS('2017'!S2:S26411;">"&B6-B10;'2017'!S2:S26411;"<"&B6+B10)/B1