Mathematics, 26.02.2020 03:57 Headahh9986
Dora calculated the mean absolute deviation for the data set 35, 16, 23, 42, and 19. Her work is shown below.
Step 1: Find the mean.
mean = Start Fraction 35 + 16 + 23 + 42 + 19 Over 5 End Fraction = 27
Step 2: Find each absolute deviation.
8, 11, 4, 15, 8
Step 3: Find the mean absolute deviation.
M A D = Start Fraction 8 + 11 + 4 + 15 Over 5 End Fraction = 9.5
What is Dora’s error?
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