What connecting punctuation could fix the sentence? You make the call between three similar marks. See if you know when a dash is called for, or when it needs a hyphen. 
Note: questions three and five are in Chicago Style.

Question Title

* 1. We're missing the right data points to have a well___rounded approach.

Question Title

* 2. Wait here for a second, I have to label these columns before there is some kind of mix___up.

Question Title

* 3. The list for our supply pick up___ black printer ink, blue pens, and printer paper___ is still stuck on your monitor.

Question Title

* 4. We need some sort of a catchall___like area, before that file system is a complete mess. 

Question Title

* 5. Try not to leave so many gaps in your explanation, we don't need this to be a free___for___all.

Question Title

* 6. To put that sketch on display, you'll need a 10___by___12 frame for your office.

Question Title

* 7. All we have left are 5___, 10___, and 15___person ticket bundles.

Brush up on your hyphen vs. dash rules with the McDonough Editorial blog post, 14 how-to tips on hyphens and dashes.

T