A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Jerry has taken a random sample of students and determined the number of electives that each student in his sample took last year. There were 19 students in the sample. Here is the data on the number of electives the 19 students took: 6, 6, 8, 7, 7, 7, 8, 9, 10, 8, 7, 6, 9, 6, 8, 7, 9, 7, 10. The mean of this sample data is 7.63. What is the sample proportion of students who took fewer than the mean number of electives?
A: 10/19
B: 6/19
C: 7/19
D: There is not enough data to answer this question.
anonymous
 one year ago
Jerry has taken a random sample of students and determined the number of electives that each student in his sample took last year. There were 19 students in the sample. Here is the data on the number of electives the 19 students took: 6, 6, 8, 7, 7, 7, 8, 9, 10, 8, 7, 6, 9, 6, 8, 7, 9, 7, 10. The mean of this sample data is 7.63. What is the sample proportion of students who took fewer than the mean number of electives? A: 10/19 B: 6/19 C: 7/19 D: There is not enough data to answer this question.

This Question is Closed

imqwerty
 one year ago
Best ResponseYou've already chosen the best response.110 students who took less than 7.63 electives , so the answer is 10/19

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thank you!! @imqwerty
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.