In a study on post-anesthesia complications, which statistical model is most appropriate for predicting a binary outcome like “presence of nausea (yes/no)”?

Which of the following outcomes is most suitable for Poisson regression in a nurse anesthesia study?

What is the primary purpose of Cohen’s kappa?

In inter-rater reliability, what does high agreement between two raters imply?

Which statistical method is most appropriate for analyzing the time until extubation failure in ICU patients?

Which of the following combinations of sensitivity and specificity would be most desirable for a screening test in anesthesia?

20.  50% of testosterone is bound to this substance.

14.  Beta hCG peaks at _______ weeks of pregnancy, then declines and remains lower for duration of the pregnancy.

11 When Phoebus says to Phaethon “I swear by the Styx, the river in the underworld upon which all the gods take their oath, that your wish shall be granted, no matter what it may be,” it makes us aware that 

When Oedipus travels to Thebes, he meets a winged sphinx, who poses a riddle to Oedipus which he successfully answers. This winged sphinx is: