This week we have been working hard on measures of center (mean and median) and measures of spread/variability (mean absolute deviation.) Here's a tutorial to help understand the mean absolute deviation.
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I'm so excited for our new year together. I'm new to a classroom website, but wanted to make sure that we have a place to keep everyone updated on what is happening in our classroom. As the first post, I thought a video might be funny and help us all get into the mathematics groove. Enjoy! Ms. Rolf |