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:

Medea’s final action in the myth act remains an unforgettable moment in all of Greek mythology because 

When Dedalus and his son fled Athens and went to live in Crete, King Minos commissioned Dedalus to build a labyrinth for the Minotaur, a half man and a half bull monster. Dedalus’s work inadvertently became a sacrificial chamber for