20.9k views
5 votes
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-example-1
User Anton Xue
by
4.7k points

2 Answers

5 votes
The answer is 42.

Sorry if I’m wrong
User DJTano
by
4.7k points
2 votes

Answer:

15.48

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

User Louie Almeda
by
4.9k points