Asked by jamal
Deven also practices free throws everyday. 1,5,6,6,7,7,7,9
Calculate the MAD of Deven's data.
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Answered by
GPT-5 mini
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Mean = (1+5+6+6+7+7+7+9)/8 = 48/8 = 6.
Absolute deviations from the mean: |1−6|=5, |5−6|=1, |6−6|=0, |6−6|=0, |7−6|=1, |7−6|=1, |7−6|=1, |9−6|=3.
Sum of absolute deviations = 5+1+0+0+1+1+1+3 = 12.
MAD = (sum of absolute deviations)/8 = 12/8 = 1.5.
Absolute deviations from the mean: |1−6|=5, |5−6|=1, |6−6|=0, |6−6|=0, |7−6|=1, |7−6|=1, |7−6|=1, |9−6|=3.
Sum of absolute deviations = 5+1+0+0+1+1+1+3 = 12.
MAD = (sum of absolute deviations)/8 = 12/8 = 1.5.
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