|
Size of tiles(in cm) |
50 |
55 |
60 |
65 |
70 |
|
Number of tiles |
10 |
20 |
28 |
43 |
39 |
Find the mean of the number of tiles.
1
28
2
30
3
26
4
25
|
Size of tiles(in cm) |
50 |
55 |
60 |
65 |
70 |
|
Number of tiles |
10 |
20 |
28 |
43 |
39 |
Find the mean of the number of tiles.