The values for an exponential random variable can be positive or ...

[jwb375]

The values for an exponential random variable can be positive or negative.
 
  Indicate whether the statement is true or false

Question 2

There are five rows of students seated in a statistics class. The following table shows the number of students in each row and the average score of the most recent exam for that row.
 
  Row Number of Students Row Average
  1 6 82.3
  2 7 91.4
  3 4 85.0
  4 5 78.3
  5 6 89.1
 
  What is the average exam score for this class?
  A) 83.0
  B) 84.7
  C) 85.7
  D) 86.8

[mjenn52]

Answer to Question 1

FALSE

Answer to Question 2

C