Ch1 - Variables and Data

Question 1

variable

Answer 1

is a characteristic or condition that changes or has different values for different individuals

Question 2

data (plural)

Answer 2

are measurements or observations

Question 3

data set

Answer 3

is a collection of measurements or observations

Question 4

datum (singular)

Answer 4

is a single measurement or observation

Question 5

what is a datum (singular) commonly called?

Answer 5

a score or raw score