The table given below shows the number of shoes manufactured of 2 different brands in 3 consecutive years.
|
Year |
Brand |
|
|
B1 |
B2 |
|
|
Y1 |
48 |
52 |
|
Y2 |
64 |
44 |
|
Y3 |
36 |
68 |
Which of the following is the correct relation of per brand average number of shoes manufactured in Y1, Y2 and Y3?
1
Y1
2
Y2
3
Y2
4
Y1