An exploratory statistical procedure used to identify groupings of variables correlating maximally with each other and minimally with variables in the other groupings is __________

Vaccination is to antibiotic as _______ is to _______

a) intervention; prevention b) prevention; intervention c) alarm; resistance d) resistance; alarm

The dissociation theory of hypnosis was proposed by:

a. Ernest Hilgard. b. Nathaniel Kleitman. c. Allan Hobson. d. Rosalind Cartwright.