As part of the human resource group of your company you are asked to summarize the educational levels of the 512 employees in your division. From company records, you find that 164 have no college degree (None), 42 have an associate’s degree (AA), 225 have a bachelor’s degree (BA), 52 have a master’s degree (MA), and 29 have PhDs. For the educational level of your division:
a) Make a frequency table.
b) Make a relative frequency table.