For stem and leaf plots with single-digit leaves, commas must be ...

[genevieve1028]

For stem and leaf plots with single-digit leaves, commas must be used to separate the leaves.
  1.True
  2.False

Question 2

The density of a class can be calculated by multiplying the relative frequency of the class times the class width.
  1.True
  2.False

[jaykayy05]

Answer to Question 1

2

Answer to Question 2

2