Landing Page files

Previous section states to open with Excel or Google sheets. I was not given an option to use either. Automatically downloaded as Excel.

Data Files clarity as to where they will appear for download...previous understanding under Objectives was understood as in that section.

No attached zip file to download.

Video clip: showing how long the video length is so a student can see how "short" it actually is, since Cam does not state the length in her message.

typo on the round 1 objective page.

For example, you might come across different types of data in the web data than you will(missing word?) in the sales data, and you’ll have to adjust your transformations accordingly.

Your questions are not near specific enough, and most of them are errant to begin with. You give a survey that does not ask about importance of attribute, yet you ask a question that is "which attribute is most important to the target cluster". This is not proper analyses.

In this one question it states "Identify the cluster with the highest average income. What is the average frequency of online backpack purchases?" This is an grammatical error. You are asking two questions and it is therefore unclear. You ask "Identify the highest average income cluster", and THEN ask "What is the average frequency of online backpack purchases". This is confusing. Do you want just the average frequency of online backpack purchases in general? Be more specific.

I have been spending way to much time on trying to figure out when I am complete and going through each step. I finished this cluster analysis but it won't let me continue to next cluster analysis I don't know where else to look to move on.

Videos should have a transcript for ADA.

But how should we deal with what we remove? Leave it blank? Replace with null? Replace with average? What? My inclination is leave it blank, but . . .

abc

Some students may prefer a soft or hard copy to work through using the spreadsheet information to answer the questions.

It was giving a percentage of how well the data was cleaned but no feedback of what they did wrong. Since there were no teaching notes and I couldn't see their submissions, I couldn't give them feedback either.

If students change the smallest detail, then the files will no longer work.

Sometimes data wouldn't upload or a student would upload a file and then when she tried to download it the downloaded file didn't match what she uploaded.

I didn't work on R2 at all, how come I jump into R3?

The results of my work for R1 has been removed to I am off to start terrible on R2

Organize Excel tutorials - it's hard to know which one will teach me what I am trying to learn and I'd rather not look at them all unless I know I need to.
It would also be nice to have Excel tutorials next to the tasks we have to complete. Maybe students in this class will already know how to do what we are asking, but it would be nice to have a tutorial or 2 next to each task in the first round to get comfortable.