On your own paper, plot the Points E(−2,2) and F(8,10). Use the vertical and horizontal grid lines to draw a right triangle with
1 answer:
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Fraction adding: Okay, so if you have two fractions with the same denominator like 2/3 and 1/3 then they are easily added. Just add the numerators together and then keep the denominator. Like this: 2/3 + 1/3 = 3/3 or 1 whole. Here is something for fractions with unlike denominators.
To find the mean of a set, add up all of the numbers and divide by how many numbers you have. For the first set:
For the second set:
To find the mean absolute deviation, (MAD) find the mean of the distances of each number from the mean.
For the first set:
For the second set:
Note that when you only have two data points the mean is directly between them, which is why the distances are the same.
The means-to-MAD ratio is simply that, divide one by the other and that's it.
For the first set:
For the second set:
For the second set:
To find the mean absolute deviation, (MAD) find the mean of the distances of each number from the mean.
For the first set:
For the second set:
Note that when you only have two data points the mean is directly between them, which is why the distances are the same.
The means-to-MAD ratio is simply that, divide one by the other and that's it.
For the first set:
For the second set: