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Asked by GrandTeam862

1). Mortality rates in a population usually vary most with which one of the following “person” variables?

-Sex

-Age

-Ethnic Group

-Occupation

 

 

2). The middle value or mid-point in a set of values is the

-Mean

-Median

-Mode

-All of the above

 

 

 

3). The measure of central tendency that would be the most affected by the presence of a few extreme values in a set is the

-Mean

-Median

-Mode

-All of the above

 

 

 

4). Which of the following could explain why the prevalence of a disease in the community is increasing?

-The incidence of the disease is increasing.

-New drugs are improving survival rates for the disease.

-A new screening program has occurred to detect early cases of the disease.

-All of the above

 

 

5). The reason epidemiologists calculate age-adjusted rates is

-Because crude rates are notoriously inaccurate

-To fairly depict the rate in each age group in the population

-To answer the question “What would be the rate in each population if they had identical age distribution?”

-To compare the age-distribution of one population to another.

 

 

SCIENCE
HEALTH SCIENCE
NURSING
DNP 7101

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