The following relative frequency distribution summarizes the ages of women who h

Question

The following relative frequency distribution summarizes the ages of women who had a child in the last Relative Frequency 15 up to 20 0.10 0.25 20 up to 25 0.28 25 up to 30 0.24 30 up to 35 35 up to 40 0.11 40 up to 45 0.02 SOURCE: The Statistical Abstract of the United States, 2010. a. Assume the relative frequency distribution is based on a sample of2,000 women. Construct the corresponding frequency distribution, cumulative frequency distribution. and cumulative relative frequency distribution. (Round "Cumulative Relative Frequency" to 2 decimal places.) Relative 15 up to 20 10 10 0.02 20 up to 25 0.08 25 up to 30 0.16 30 up to 35 87 0.22 35 up to 40 40 up 10 45

Explanation / Answer

b-1)

percent = 0.63 - 0.35 = 0.28 = 28%

b-2)

percent = 0.87 = 87%

ages frequency cumulative frequency cumulative relative frequency 15-20 200 200 0.1 20-25 500 700 0.35 25-30 560 1260 0.63 30-35 480 1740 0.87 35-40 220 1960 0.98 40-45 40 2000 1

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