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Mathematics, 22.02.2020 19:13 dmgcity

In the past 6 6 days, Carmela's travel time to work has varied: 34 34 minutes, 20 20 minutes, 27 27 minutes, 21 21 minutes, 29 29 minutes, and 19 19 minutes. The work shown is her calculation of the mean absolute deviation of the time traveled. Which step contains the first error Carmela made?

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In the past 6 6 days, Carmela's travel time to work has varied: 34 34 minutes, 20 20 minutes, 27 27...
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