COHP 350 Quiz 1 Study Guide Questions And Answers With Verified Solutions
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Course
COHP 350
Institution
COHP 350
COHP 350 Quiz 1 Study Guide Questions And Answers With Verified Solutions
What is Biostatistics? ANS The application of statistical principles in medicine, public health, or biology.
What is Statistics? ANS A collection of methods for planning experiments and obtaining data.
What is Data? ...
COHP 350 Quiz 1 Study Guide Questions And
Answers With Verified Solutions
What is Biostatistics? ANS The application of statistical principles in medicine, public health, or biology.
What is Statistics? ANS A collection of methods for planning experiments and obtaining data.
What is Data? ANS Observations that have been collected.
What is Cohort Study? ANS Type of longitudinal study
What is Cross-Sectional Study? ANS Data are observed, measured and collected at one point in time.
What is Retrospective Study? ANS Data is collected from the past
What is Prospective Study? ANS Forward in time
What is Population? ANS The complete collection of all elements to be studied
What is Census? ANS The collection of data from every member of the population.
What is Sample? ANS A sub-collection of members selected from part of a population.
What is Sample Size? ANS The number of participants in the study sample.
What is Equally Likely? ANS Outcomes are equally likely if each has the same probability of occurrence.
What is Voluntary Response? ANS Self-selected sample
What is Confounding? ANS Occurs when effects of variables are somehow mixed.
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