The easiest way to do this is to plot the points. I used the pythagorean theorem for this one, too. Add the side lengths to get the perimeter: 5 + 5 + 5 + 3 + √40 = 24.32455532 units or just 24 units.
Julia measured the high temperature in her town for one week. Using the chart below, find the mean absolute deviation for the hi
gh temperatures.
Be sure to show your work for finding:
the mean of the set of data
the distance of each number from the mean
the mean absolute deviation
Be sure to show your work for finding:
the mean of the set of data
the distance of each number from the mean
the mean absolute deviation
2 answers:
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