A bank has two branches, one on West Avenue and the other on Water Field Road. The table gives the number of new accounts opened at each branch in the past 10 days. West Avenue Branch Water Field Road Branch
7 18
9 20
6 12
11 15
7 7
9 6
5 11
12 13
10 19
4 11
The mean absolute deviation of the data for the West Avenue Branch is
. The mean absolute deviation of the data for the Water Field Road Branch is
. Based on the mean absolute deviations for the two data sets, we can conclude that the spread of the data for the West Avenue Branch is
than the spread of the data for the Water Field Road Branch.

You can literally just look up the equations and do the math on a calculator

Step-by-step explanation:

To find the mean absolute deviation's for both data sets, you calculate the mean, find the difference between the mean and each data point, and find the mean of those differences.

Please see the attached work for both MADs.

Both answers are C, and the spread of the data for West branch is lower than the spread for Water branch.

Step-by-step explanation: SMART:D

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )