In a one-way analysis of variance, "(S21 + S22 + … + S2last) / Ngroups" is the formula for __________. (Do not give a symbol.)

Jasmine needs to remember an 8-line poem for her 5th-grade English class next week. Her mother suggests that she link the first few words from each line with a different part of their home, starting with the front door

. This suggestion is most similar to the memory strategy known as A) an acronym. B) the keyword method. C) the method of loci. D) the pegword method.

___ lymphocytes are formed in the marrow of bones, and they are responsible for fighting bacterial infections

a. B b. T c. A d. X