A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Brendan selected 10 sixthyear students in his school at random and asked each person how many years the person had lived at his or her current address. He recorded the results.
3, 8, 12, 9, 12, 8, 12, 4, 6, 12
What is the estimated mean number of years that a sixthyear student had lived at his or her current address?
A.
8.5 years
B.
8.6 years
C.
9 years
D.
12 years
anonymous
 one year ago
Brendan selected 10 sixthyear students in his school at random and asked each person how many years the person had lived at his or her current address. He recorded the results. 3, 8, 12, 9, 12, 8, 12, 4, 6, 12 What is the estimated mean number of years that a sixthyear student had lived at his or her current address? A. 8.5 years B. 8.6 years C. 9 years D. 12 years

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no its b hun The mean is the sum of all the results divided by the number of items in the list So add up all of the numbers in your list and then divide by the number of numbers in the list

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Finding the mean is also finding the average. To find the mean, you need to add up all the results 3 + 8 + 12 + 8 + 12 + 4 + 6 + 12 = 86 Now divide 86 by the total results which is 10. 86 / 10 = 8.6 8.6 is your answer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lololol i know the feels
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.