Chapter 2

Question 1

raw score

Answer 1

data that haven’t yet been transformed or analyzed

Question 2

frequency distribution

Answer 2

distribution summarizing a single variable

Question 3

normal distribution

Answer 3

specific frequency distribution that’s bell-shaped, symmetric, and unimodal

Question 4

positively skewed

Answer 4

tail to the right, floor effect

Question 5

negatively skewed

Answer 5

tail to the left, ceiling effect