SUM - adds numbers
AVERAGE - calculates average (arithmetic mean) of numbers
AVERAGEA - calculates average (arithmetic mean) of numbers; includes text and logicals
COUNT - counts cells that contain numbers
COUNTA - counts cells that are not empty
MAX - finds largest value in a set of values
MAXA - finds largest value in a set of values; includes text and logicals
MIN - finds smallest value in a set of values
MINA - finds smallest value in a set of values; includes text and logicals
PRODUCT - multiplies numbers
STDEV - calculates standard deviation based on a sample
STDEVA - calculates standard deviation based on a sample; includes text and logicals
STDEVP - calculates standard deviation of an entire population
STDEVPA - calculates standard deviation of an entire population; includes text and logicals
VAR - estimates variance based on a sample
VARA - estimates variance based on a sample; includes text and logicals
VARP - calculates variance for an entire population
VARPA - calculates variance for an entire population; includes text and logicals