A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 3 years ago
does anyone have basic idea of statistics?
anonymous
 3 years ago
does anyone have basic idea of statistics?

This Question is Closed

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I have this table Puppy # Weight 1 16 2 46 3 34 4 31 5 21 6 26 7 22 Sum 196

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0and the question states d) Would it be reasonable to state that this litter contained two “unusual” puppies; i.e., a runt and a giant? Why or why not? I know my mean is 28, S.D. is 9.27 and my 95% C.I is (9.83, 46.17) but dont know what this question is asking

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0and also should i use sample S.D. or population S.D.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0what i used was population S.D

KingGeorge
 3 years ago
Best ResponseYou've already chosen the best response.1I think population is the correct one. Basically, I think the question is asking if you have two outliers in your data. In particular, you have a puppy that weighs 16, and one that weighs 46. Using your S.D. and CI, I think you're supposed to figure out if those puppies are "unusual."

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0but if it lies in the CI can i say its normal or do i have to do some tests?

KingGeorge
 3 years ago
Best ResponseYou've already chosen the best response.1I'm honestly not sure. If it lies in the CI though, I would tend to think it's still normal. But I'm not sure. It's been quite a while since I've had any statistics.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yeah same lol alright ill keep searching on the web :)

UnkleRhaukus
 3 years ago
Best ResponseYou've already chosen the best response.1how may standard deviation away, are the outliers from the mean ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0what do you mean by that ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0like i dont know what that question means. what i wrote is its not reasonable since all those values lie in the confidence intevral so its not unsual i dont know if that is right

UnkleRhaukus
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1361763918248:dw

UnkleRhaukus
 3 years ago
Best ResponseYou've already chosen the best response.1most of the data is within one standard deviation of the mean

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0so can i say everything is reasonable

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0or should i argue puppy with weight 16 and 46 are unsual

UnkleRhaukus
 3 years ago
Best ResponseYou've already chosen the best response.1i reckon those two are unusual

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I have another question would you just tell me if i am doing it right

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0well its on another site if thats okay

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i did all my calculations but i know my last question is wrong cuz i got a small n value

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0http://stats.stackexchange.com/questions/50779/calculatingthenvalue#comment99361_50779

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0im confident a is right, b is 95% right and i know c is wrong lol

UnkleRhaukus
 3 years ago
Best ResponseYou've already chosen the best response.1i think your are on the right track for b, and im not sure about c , sorry

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0oo its alright, and I just got one more probability question and thats it for today if you dont mind

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0http://stats.stackexchange.com/questions/50784/usingthebayestheorem i dont know if i got the probabilities wrong from the question but dont know

UnkleRhaukus
 3 years ago
Best ResponseYou've already chosen the best response.1im sorry i cant be more helpful , maybe post your question here http://openstudy.com/study#/groups/Statistics

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0you have a puppy that weighs 16, and one that weighs 46. Using your S.D. and CI, I think you're supposed to figuure out if those puppies are unusual.
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.