Why use statistical software in Statistics 101?
In this course, we use the statistical package JMP-IN to analyze data. JMP-IN gives us an enormous advantage over people who learned about and performed statistical analyses back in the pre-computer days. It allows us to avoid the drudgery of long, arithmetical calculations in favor of understanding concepts and analyzing data. You may find JMP-IN a little annoying at times (all computer software is), but I suspect that you will be thankful of its existence once we start analyzing data!
We'll use JMP-IN for the final project and for labs.
How do I use JMP-IN?
JMP-IN can be purchased in the Duke book store and downloaded on to your personal computer. It is also available on computers in the labs.
Relevant JMP-IN commands will be provided with labs. Generally,
JMP-IN's interface is user-friendly. It allows you to point and click
with your mouse to do statistical analyses. Plus, you can drag displays
into Word documents, which is nice for projects.
How do I download JMP-IN data sets used for labs?
First, open JMP-IN on your computer. Lab data sets will be linked to the lab pages on the computer. You can click on them to open up the data sets.
Can I read data sets in JMP-IN that are not JMP-IN files, for example
when downloading data for my final project?
Yes. You need to import them using special JMP commands. See
the TAs or the instructor for assistance.