So I finally got the ruler to work - it's pretty fun. I already had one person race for me and recorded two pieces of data. Then I went to the data upload site where they told me what I recorded "oriahsiri ran 500 pixels in 6.7 seconds" and I had to divide the distance by time to get the speed and submit it.
Then I went to the graphs - here's one. I don't think there' much of a correlation.
But here's a really nifty thing! You can see which data points you entered! In part of my other life as a graduate student I'm working on a project where kids are analyzing statistical data about socially relevant issues (race, income, crime, school 'scores'). They're not collecting their own data, but if they were, and if they were dumping it all together in a collaborative thing, how cool would it be to pick out your own contributions! I was proud of my two data points, seen in the picture here.
:)
Debbie/Oriahsiri
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