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Questions in this quiz (30)

  1. 1CS Select the definition of "Research":
    1. AA disciplined investigation driven by scientific principles to solve problems and foster the development of novel knowledge.
    2. BA methodical approach utilizing established scientific techniques to address specific challenges and contribute to the expansion of knowledge.
    3. CAn organized process employing scientific methodologies to resolve issues and uncover innovative insights.
    4. DA structured effort leveraging scientific methods to tackle problems and generate transformative understanding.
    5. Estructured investigation with the use of appropriate scientific methods aimed at solving a problem and creating new knowledge.
  2. 2CS Name the first step of the Research process:
    1. ACollect the data
    2. BLiterature review
    3. CState the aim and objectives of your study
    4. DPrepare research (study) design
    5. EFormulate your research problem
  3. 3CM Select the types of research by application:
    1. APure(basic, fundamental)
    2. Bapplied
    3. CQuantitative
    4. DQualitative
  4. 4CM Select the types of research according to the process adopted to find an answer to
    research questions:
    1. APure
    2. BApplied
    3. CQuantitative
    4. DQualitative
  5. 5CS When the study results are considered “internally valid”?
    1. Awhen they apply to the sample that was actually untested
    2. Bwhen they apply to the population the sample was taken from
    3. Cwhen they apply to the sample the population was taken from
    4. DAll of the above
    5. Ewhen they apply to the sample that was actually tested
  6. 6CS When the study results are considered “externally valid”?
    1. Awhen they apply to the sample the population was taken from
    2. Bwhen they apply to the population the sample was taken from
    3. Cwhen they apply to the sample that was actually tested
    4. Dwhen they apply to the tested sample of the population of a specific country during a specific time frame
  7. 7CS When the study results are considered generalizable?
    1. Aif it can be applied only to africans
    2. Bif it can be applied to specific populations
    3. Cif it can be applied only to samples
    4. Dif its only possible to be applied to the same population
    5. Eif it can be applied to other populations
  8. 8What do we mean by confounding?
    1. AA systematic bias
    2. BIn a study of whether factor A is a cause of disease B, we say that a
      third factor, factor X, is a confounder
    3. CFactor X is a known risk factor for disease B.
    4. DFactor X is associated with factor A, but is not a result of factor A
    5. EFactor Xis associated of factor A, but is a result of factor A
  9. 9CM What do we mean by recall bias?
    1. AIt is a systematic error and occurs when participants in a study are systematically more or less likely to recall (report) information on exposure (risk factors) depending on their outcome status (disease)
    2. BRecall bias is present in cross-sectional, case sectional, case control
    3. CRecall bias is a factor present in cohort studies
    4. DRecall bias is common between studies related to analytics
  10. 10CM For which observational study designs recall bias is a major problem?
    1. ACase-control
    2. BCase-Series
    3. CCross-Sectional
    4. DCohort
    5. EClinical

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1 Biostat 3rd test Quiz on 1-30 First, created by ppppp oooo on 03/12/2024.
Language
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