Histograms, Frequency Polygons, and Time Series Graphs · Exercise 1

65 randomly selected car salespersons were asked the number of cars they generally sell in one week. 14 people answered that they generally sell three cars, 19 generally sell four cars, 12 generally sell five cars, nine generally sell six cars, and 11 generally sell seven cars. Complete the table.

$$\begin{array}{cccc}\text{Data Value (Number of Cars)}& \text{Frequency}& \text{Relative Frequency}& \text{Cumulative Relative Frequency}\\ & & & \\ & & & \\ & & & \\ & & & \\ & & & \end{array}$$

Its source prints no answer for this problem, so there's nothing to check against.

OpenStax, Statistics · §2.2 Histograms, Frequency Polygons, and Time Series Graphs · Exercise 1