Estimating the rhino population. The International Rhino Federation estimates that there are 17,800 rhinoceroses living in the wild in Africa and Asia. A breakdown of the number of rhinos of each species is reported in the accompanying table:

a. Construct a relative frequency table for the data.

b. Display the relative frequencies in a bar graph.

c. What proportion of the 17,800 rhinos are African rhinos?
Asian?

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Rhino Species African Black African White (Asian) Sumatran (Asian) Javan (Asian) Indian Total Population Estimate 3,610 11,330 300 60 2,500 17,800 Based on International Rhino Federation, Mar. 2007.