The following relative frequency distribution summarizes the ages of women who had a child in the last year. Ages 15 up to 20 20 up to 25 25 up to 30 30 up to 35 35 up to 40 40 up to 45 Relative Frequency 0.10 0.25 0.28 0.24 0.11 0.02 i. Write the values of the cumulative relative frequency distribution. ii. What percent of the women were at least 25 but less than 35 years old? iii. Assume the relative frequency distribution is based on a sample of 2,000 women. How many women were less than 30 years old?

The following relative frequency distribution summarizes the ages of women who had a child in the last year. Ages 15 up to 20 20 up to 25 25 up to 30 30 up to 35 35 up to 40 40 up to 45 Relative Frequency 0.10 0.25 0.28 0.24 0.11 0.02 i. Write the values of the cumulative relative frequency distribution. ii. What percent of the women were at least 25 but less than 35 years old? iii. Assume the relative frequency distribution is based on a sample of 2,000 women. How many women were less than 30 years old?

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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