6. What is the expected value for the
age of a randomly chosen student in
this high school?
Answer choices
15.42
15.43
15.48
15.57

6 What is the expected value for the age of a randomly chosen student in this high school Answer choices 1542 1543 1548 1557 class=

Respuesta :

Answer:

15.48

Step-by-step explanation:

multiply the age by the number of students. Add the six numbers you get and divide by 1,000 (total amount of students)

or

15,480/1,000 = 15.48

The answer is 42.

Sorry if I’m wrong