View the step-by-step solution to:

$0G0 ( e 0 I 9 Secure ihttpswapprguron.com/Rguroo/ 0- Apps m Adhrcstopm KneeS ll 1:28'54Walzhlater I Dashboard . California Slate LI. E csur Puaerume...

Screenshot (100).png

A)    What inferential procedure would you use to answer this question?

Population mean inference, n is less than 30 so we can use the t-test as pair-match

B) Perform background and exploratory data analysis to determine whether the assumptions of the procedure have been met.

C) Are all assumptions met (or at least not terribly violated)? If not, explain the violation(s).

D) If assumptions are violated, stop here. If assumptions are okay, perform the inference:

Screenshot (100).png

$0G©®0 (— e 0 I 9 Secure ihttpswapprguron.com/Rguroo/ 0- fi Apps m Adhrcstopm KneeS ll 1:28‘54Walzhlater I Dashboard .1. California Slate LI...» E csur Puflaerume c1 ABehavlurallntervE fi htlps‘llwwwrguma P“ FreeOnlineArIldeF‘ @ Pamphrase amine, » | El Dlherbmkmarl's
.9300 Statistical Sofiware Welcome Tuyen g . aim-mun
v m l .uuesmm LRepmJn I H ‘mqlenlnn I ll <§>Meanlnfelencej1 x l
- - E (5) Preview I SaveAL Meanlnferemzeim 2
‘Datalmpm v jinFunciinns v .
Filmma- x Population Mean Inference
Dalaset:
wow:—
M
Data Summary
V We P051 20 40 9400 3.79734 0.549223
Fre 20 451550 4.30535 0.563040
J GW‘BFM ' KNEW FosLPle 20 3.78500 317712 0844509 Filler plnl. Confidence interval - iDisiribul‘ion 95% Confidence interval: Basedon available pairs v mm ——————
Fuel 19 47.1626 50.7174 43.9400 1.7?744
. mm . Knew Posl 7Pre 19 2.01726 5.55274 3 70500 1 76774
Filler.. x
Raped:
3 ”“5” Confidence Interval - Norma! Distribution
95% Confidence interval: Basedon available pairs
Foal - Pre 2.12564 5.44036 3.78500 1.65536
Versmn: O 0702 (Beta) v " ‘ crucscsv A ‘ E ACLSV "l X questionzfinalpng " questian 1rfinal.png A ‘ questionlfinalpng A l ‘3 meumaloidianh

Recently Asked Questions

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

-

Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question