There are two possible routes from Janelle's house to school. Over several days,
Janelle drives each route and records the time it takes her to get to school
Janelle's Route 1
Janelle's Route 2
10 11 12 13 14 15 16 17 18 19 20
Time (minutes)
10 11 12 13 14 15 16 17 18 19 20
Time (minutes)
Fill in the blanks to calculate the mean and mean absolute deviation for each route.
The mean time for route 1 is
minutes
The mean time for route 2 is
minutes
For route 1, the sum of the distinces between each drive time and the mean is 12
minutes. The mean absolute deviation is Select
minutes
For route 2, the sum of the distances between each drive time and the mean is 4
minutes. The mean absolute deviation is Select minute(s)
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