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Pregnancies Most pregnancies result in live births, butsome end in miscarriages or stillbirths. A June 2001National Vital Statistics Report examined those outcomesin the United States during 1997, broken down by theage of the mother. The table shows counts consistentwith that report. Is there evidence that the distributionof outcomes is not the same for these age groups? OutcomeLive Births Fetal Losses Age ofMotherUnder 20 49 1320–29 201 4130–34 88 2135 or over 49 21

Pregnancies Most pregnancies result in live births, butsome end in miscarriages or stillbirths. A June 2001National Vital Statistics Report examined those outcomesin the United States during 1997, broken down by theage of the mother. The table shows counts consistentwith that report. Is there evidence that the distributionof outcomes is not the same for these age groups? OutcomeLive Births Fetal Losses Age ofMotherUnder 20 49 1320–29 201 4130–34 88 2135 or over 49 21

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Pregnancies Most pregnancies result in live births, but
some end in miscarriages or stillbirths. A June 2001
National Vital Statistics Report examined those outcomes
in the United States during 1997, broken down by the
age of the mother. The table shows counts consistent
with that report. Is there evidence that the distribution
of outcomes is not the same for these age groups?

Outcome
Live Births Fetal Losses
Age of
Mother
Under 20 49 13
20–29 201 41
30–34 88 21
35 or over 49 21
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