Question

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?.

Answer 1

Make a number line consisting of the above values having no duplicates, make a vertical line above the numbers and put dots as many times the number repeats from the data, 3 - 65, 4 - 67, 4 - 68, 5 - 69. 3 dots for 65, 4 dots for 67, 4 for 68 and 5 for 69, dots should be in vertical of the numbers displayed.