Medical researchers at a large city hospital investigating the impact of prenatal care on newborn health collected data from 765 births during 2013-2015. They kept track of the mother’s age, the number of weeks the pregnancy lasted, the type of birth, the level of prenatal care the mother received (none, minimal, adequate), the birth weight of the baby, and the sex of the baby. a) What is the “who” for this study? b) How many cases are involved with this study? c) Name three quantitative variables in this study and give their units. If the units are not obvious from the description, give your best assumption. d) Name three categorical variables in this study.
Medical researchers at a large city hospital investigating the impact of prenatal care on newborn health collected data from 765 births during 2013-2015. They kept track of the mother’s age, the number of weeks the pregnancy lasted, the type of birth, the level of prenatal care the mother received (none, minimal, adequate), the birth weight of the baby, and the sex of the baby. a) What is the “who” for this study? b) How many cases are involved with this study? c) Name three quantitative variables in this study and give their units. If the units are not obvious from the description, give your best assumption. d) Name three categorical variables in this study.
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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Medical researchers at a large city hospital investigating the impact of prenatal care on newborn health collected data from 765 births during 2013-2015. They kept track of the mother’s age, the number of weeks the pregnancy lasted, the type of birth, the level of prenatal care the mother received (none, minimal, adequate), the birth weight of the baby, and the sex of the baby.
a) What is the “who” for this study?
b) How many cases are involved with this study?
c) Name three quantitative variables in this study and give their units. If the units are not obvious from the description, give your best assumption.
d) Name three categorical variables in this study.
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