The frequency distribution on the following page represents the number of live births (in thousands) in the United States in 2016 by age of mother.

(a) Construct a relative frequency distribution.
(b) Construct a frequency histogram. Describe the shape of the distribution.
(c) Construct a relative frequency histogram.
(d) What percentage of live births were to mothers aged 20 to 24?
(e) What percentage of live births were to mothers of age 30 or older?

Transcribed Image Text:

Age of Mother (years) Births (thousands) 10-14 2 15-19 20-24 25-29 30-34 35-39 40-44 45-49 50-54 194 765 1124 1092 555 115 8 1