Biostats - Study guides, Class notes & Summaries

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Biostats Final

Biostats Exam 1 - Research Designs and Statistical Concepts

NSG 522 Epidemiology/ Biostats Midterm with 100% correct answers

Midterm exam review 522 Biostats and epidemiology (Rush)

which one of the following can be used for data analysis in Cross sectional? 1. Odds ratio 2. Relative risk 3. Chi square test *** 4. Attributable risk and Chi square test 5. odds ratio and attributable risk cross sectional: use CHI SQUARE Cohort: use RR or AR Case control: use ODD's RATIO Which is the best study to find out the state of Vitamin D deficiency in Australia? a..cohort b..case control c..case study d..Cross-¬‐sectional study.*** For Prevalance Cross Sectional ...

Biostats Exam 1 - Research Designs and Statistical Concepts

Frequentist school of statistics : - objective probabilities with frequency interpretation. - Prior knowledge is not incorporated. - Repeatable random events - probabilities aren't attached to hypotheses or fixed values Ex: flipping coin Bayesian school of statistics : - subjective probabilities that represent degrees of belief - can be assigned to nonrepeatable events - prior knowledge IS incorporated - use probabilities to represent the uncertainty in an event of hypothesis Ex: h...

Clin Epidemiology & Biostats Final (Class of 2024)

Biostats Guide