PHS421
Question: Infant mortality is ?
Answer: No of children per 1000 live births who die intheir first year of life
Question: Incidence rate has to do with ?
Answer: No of new events, divided by total person at risk
Question: The major characteristics of DecriptiveResearch is ?
Answer: The Researcher has no control over the variables
Question: Longitudinal Research entails ?
Answer: Over several time-periods
Question: In sampling any unit or member of such sample has equal opportunity of being included in the study.
Answer: Probabilty
Question: One of the following is a type of a Simple random technique.
Answer: Loterry
Question: One of the following is not a source of demographic data.
Answer: Record of villages
Question: Research comprises the following except ?
Answer: An unmet expedition
Question: If we say that Cigarette smoking causes Lung cancer, what kind of variable is cigarette smoking?
Answer: Dependent variable
Question: Research Design must fullfil the following except ?
Answer: Descriptive research
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