
Concept explainers
a.
To explain: Whether on the basis of 2002 prospective study it can be concluded that hormone replacement therapy can reduce Alzheimer’s risk or not.
Introduction: Prospective studies are conducted to look at a group of individuals having similar characters but differing with respect to some particular factors considered under the study. These studies are conducted to look for prospects of certain factors in a range of individuals.
To explain: Whether factoring of other information into the data in needed nor not.
Introduction: Studies for collection of information and interpretation are carried out on the basis of certain parameters. During the study, all the required factors are monitored to collect all the important information.
b.
To explain: Applicability of all the findings gathered on the basis of the given data to American women as whole.
Introduction: While conducting any study, different factors are taken into consideration. Studies taking only a few factors under consideration generally tend to give incorrect conclusion. Effect of one factor can change the conclusion that is drawn on the basis of a single factor study.
To determine: The other information that one might want to know about the test subject before reaching to a conclusion.
Introduction: Scientific studies require consideration of all the factors involved directly or indirectly with the purpose of the study. Determining the factors depends on the purpose and the type of study being carried out.

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Chapter 9 Solutions
Pearson eText Human Physiology: An Integrated Approach -- Instant Access (Pearson+)
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