d) describe the shape of the distribution

1. (13 points) (a) The frequency distribution below summarizes employee years of service for Alpha Corporation. Create a relative frequency distribution and a cumulative equency ' distribution, using the two empty columns of the table. (h) Approximate the mean for this frequency distribution. You may show your work in the two - columns. Show our work. (c) Sketch a corresponding 'equency histogram. Label the vertical axis using frequencies. Label the bar locations on the horizontal axis using the class boundaries