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?

dot plot with 3 dots over 65, no dot over 66, 4 dots over 67, 5 dots over 68, 5 dots over 69
dot plot with 2 dots over 65, no dot over 66, 4 dots over 67, 4 dots over 68, 5 dots over 69
dot plot with 3 dots over 65, no dot over 66, 4 dots over 67, 4 dots over 68, 5 dots over 69
dot plot with 4 dots over 65, no dot over 66, 3 dots over 67, 4 dots over 68, 5 dots over 69