The following data set shows the pulse rates of some cattle at a farm:
65, 68, 69, 67, 69, 68, 65, 69, 65, 68, 67, 69, 68, 67, 67,69
Which dot plot best represents the data?
O
O
65 66 67 68 69
..
65 66
65 66
....
65 66
....
67 68
...
.
•
67 68
67
....
68
69
.....
69
69
