the pattern in variation in date is called?

the pattern in variation in date is called?

a) range

b)correlation

c)distribution

d)standard deviation

High rates of attrition are particularly problematic for _____ research.

a)longitudinal research

b)survey research

c)cross-sectional research

d)archival research

which alternative best matches a behaviorist with a description or contribution?

a)skinner-examined the condition of fear in a child

b)skinner-brought behaviorism to the public at large

c)Watson-examined associations between dogs

d)skinner- the least well known behaviorist