The mean of a discrete random variable is often referred to as ...

[Alygatorr01285]

The mean of a discrete random variable is often referred to as its expected value.
  Indicate whether the statement is true or false

Question 2

The largest value in a set of data is 100, and the lowest value is 20 . If the resulting frequency distribution is to have five classes of equal width, the class width will be 16.
  Indicate whether the statement is true or false

[brbarasa]

Answer to Question 1

T

Answer to Question 2

T