Question: The following equation was estimated using 10 data points: Y = B0 + B1 X + error. If the original Y values were: 2.814 3.132

The following equation was estimated using 10 data points: Y = B0 + B1 X + error.

If the original Y values were: 2.814 3.132 2.955 4.867 4.843 1.511 1.402 3.917 2.469 7.071,

and the predicted values are: 2.753 3.869 3.322 5.687 3.717 2.702 2.511 1.899 2.545 6.323,

calculate the mean absolute deviation. (correct to 4 dec. pl.)

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