In 1953, N. Keyfitz published a study in the American Journal of Sociology entitled, "A Factorial Arrangement of Comparisons of Family Size." Here is some of the data from that study. Number of children of women who were aged 15-19 when first married: Mother educated for six years or fewer:14, 13, 4, 14, 10, 2, 13, 5, 0, 0, 13, 3, 9, 2, 10, 11, 13, 5, 14 Mother educated for seven years or more: 0, 4,0,2,3,3,0,4,7,1,9,4,3,2, 3, 2, 16,6, 0, 13, 6, 6, 5, 9, 10, 5, 4, 3, 3, 5, 2, 3, 5, 15,5 Question: What can we say about how the number of children compare for these two groups?

In 1953, N. Keyfitz published a study in the American Journal of Sociology entitled, "A Factorial Arrangement of Comparisons of Family Size." Here is some of the data from that study. Number of children of women who were aged 15-19 when first married: Mother educated for six years or fewer:14, 13, 4, 14, 10, 2, 13, 5, 0, 0, 13, 3, 9, 2, 10, 11, 13, 5, 14 Mother educated for seven years or more: 0, 4,0,2,3,3,0,4,7,1,9,4,3,2, 3, 2, 16,6, 0, 13, 6, 6, 5, 9, 10, 5, 4, 3, 3, 5, 2, 3, 5, 15,5 Question: What can we say about how the number of children compare for these two groups?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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