A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 2 years ago
I collected some data about how many buyers of my book liked it (on a scale of 1 = it’s utter rubbish) to 10 (It is the only book I will ever read). I ended up with a sample of 15,467 people. When I looked at the distribution, I found a mean of 4.78 (SD = .65). What is the zscore for my data? *NOTE: Population mean = 6.82 (SD = .47).
I used the zscore formula using the sample population, but I got a big number (not your normal zscore). Just not sure what to do.... Thanks for any help!
 2 years ago
I collected some data about how many buyers of my book liked it (on a scale of 1 = it’s utter rubbish) to 10 (It is the only book I will ever read). I ended up with a sample of 15,467 people. When I looked at the distribution, I found a mean of 4.78 (SD = .65). What is the zscore for my data? *NOTE: Population mean = 6.82 (SD = .47). I used the zscore formula using the sample population, but I got a big number (not your normal zscore). Just not sure what to do.... Thanks for any help!

This Question is Open
Ask your own question
Ask a QuestionFind 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.