Noah and Gabriel have taken 6 quizzes in English class so far. There are no outliers in their quiz scores. Find the measure of variability for Noah's scores. Noah's scores: 84, 85, 85, 86, 90, 92 Mean: 87 Range: 92 - 84 = 8 Gabriel's scores: 82, 85, 86, 86, 90, 94 Mean: 87.17 Range: 94 - 82 = 12 MAD: 3.22 What is Noah's mean absolute deviation? StartFraction StartAbsoluteValue 87 minus 84 EndAbsoluteValue + (2) StartFraction StartAbsoluteValue 87 minus 85 EndAbsoluteValue + StartFraction StartAbsoluteValue 87 minus 86 EndAbsoluteValue + StartFraction StartAbsoluteValue 87 minus 90 EndAbsoluteValue + StartFraction StartAbsoluteValue 87 minus 92 EndAbsoluteValue over 6 EndFraction = StartFraction 3 + 4 + 1 + 3 + 5 over 6 EndFraction 1.33 2 2.67 3.5
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