Do you all's prefer doing moving- mean-smoothing by hand (like typing the number into the calculator and then dividing it by how many numbers you added up)
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or using the CAS calculator and spending 10 minutes out of class getting the spreadsheet, typing the value in, and just re-typing the value in when the numbers change.
Cause I like doing moving mean-smoothing by had
But then again my teacher is probably on steroids.










