100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
QMB 3200 Test 2 UCF (Latest 2024/ 2025 Update) Questions & Verified Answers| 100% Correct| Grade A $10.99   Add to cart
Quickly navigate to
Preview
  2.  
  3. QMB 3200
  4.  
  5. QMB 3200

Exam (elaborations)

QMB 3200 Test 2 UCF (Latest 2024/ 2025 Update) Questions & Verified Answers| 100% Correct| Grade A
 8 views  0 purchase
  • Course
  • QMB 3200
  • Institution
  • QMB 3200

QMB 3200 Test 2 UCF (Latest 2024/ 2025 Update) Questions & Verified Answers| 100% Correct| Grade A Q: In the hypothesis testing procedure, α is a. the confidence level b. 1 − level of significance c. the level of significance d. the critical value Answer: c. the level of signifi...

[Show more]

Preview 3 out of 19  pages

Document information

  • October 25, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • qmb 3200 test 2 ucf latest update questions ve
  • in hypothesis testing if the null hypothesis has
  • in the hypothesis testing procedure is
  • qmb 3200 final examqmb 3200 test
  • qmb 3200 final examqmb 3200 te

Written for

  • QMB 3200
  • QMB 3200

Seller

avatar-seller
nurse_steph

Reviews received

Content preview

QMBl3200lTestl2lUCFl(LatestlUpdate)l
Questionsl&lVerifiedlAnswers|l100%l
Correct|lGradelA

Q:lInlthelhypothesisltestinglprocedure,lαlis
a.lthelconfidencellevel
b.l1l−llevelloflsignificance
c.lthellevelloflsignificance
d.lthelcriticallvalue


Answer:
c.lthellevelloflsignificance




Q:lInlthelpast,l75%lofltheltouristslwholvisitedlChattanoogalwentltolseelRocklCity.lThelmanag
ementloflRocklCitylrecentlylundertooklanlextensivelpromotionallcampaign.lTheylarelinterestedl
inldetermininglwhetherlthelpromotionallcampaignlactuallylincreasedlthelproportionlofltouristslv
isitinglRocklCity.lThelcorrectlsetloflhypotheseslis

a.lH0:lpl<l0.75lHa:lpl≥l0.75
b.lH0:lpl>l0.75lHa:lpl≤l0.75
c.lH0:lpl≥l0.75lHa:lpl<l0.75
d.lH0:lpl≤l0.75lHa:lpl>l0.75


Answer:
d.lH0:lpl≤l0.75lHa:lpl>l0.75




Q:lAlp-valuelislthe
a.lprobability,lwhenlthelnulllhypothesislisltrue,loflobtaininglalsamplelresultlthatlislatlleastlaslunl
ikelylaslwhatlislobserved
b.lvaluelofltheltestlstatistic

,c.lprobabilityloflalTypelIIlerror
d.lprobabilitylcorrespondingltolthelcriticallvalue(s)linlalhypothesisltest


Answer:
a.lprobability,lwhenlthelnulllhypothesislisltrue,loflobtaininglalsamplelresultlthatlislatlleastlaslunl
ikelylaslwhatlislobserved




Q:lAslalgenerallguideline,lthelresearchlhypothesislshouldlbelstatedlaslthe
a.lalternativelhypothesis
b.lhypothesislthelresearcherlwantsltoldisprove
c.ltentativelassumption
d.lnulllhypothesis


Answer:
a.lalternativelhypothesis




Q:lAnlexampleloflstatisticallinferencelis
a.ldescriptivelstatistics
b.lhypothesisltesting
c.lcalculatinglthelsizeloflalsample
d.lalpopulationlmean


Answer:
b.lhypothesisltesting




Q:lAlrandomlsamplelofl16lstudentslselectedlfromlthelstudentlbodyloflallargeluniversitylhadla
nlaveragelagelofl25lyears.lWelwantltoldetermineliflthelaveragelageloflalllthelstudentslatltheluni
versitylislsignificantlyldifferentlfroml24.lAssumeltheldistributionloflthelpopulationloflageslislno
rmallwithlalstandardldeviationlofl2lyears.lTheltestlstatisticlis

a.l1.96

, b.l0.05
c.l2.00
d.l1.645


Answer:
c.l2.00




Q:lIflalhypothesisltestlleadsltolthelrejectionloflthelnulllhypothesis,la
a.lTypelIIlerrorlmustlhavelbeenlcommitted
b.lTypelIlerrorlmaylhavelbeenlcommitted
c.lTypelIlerrorlmustlhavelbeenlcommitted
d.lTypelIIlerrorlmaylhavelbeenlcommitted


Answer:
b.lTypelIlerrorlmaylhavelbeenlcommitted




Q:lnl=l49lH0:lμl=l50
=l54.8lHa:lμl≠l50
σl=l28l

Ifltheltestlisldonelatlal5%llevelloflsignificance,lthelnulllhypothesislshould

a.lnotlbelrejected
b.lbelrejected
c.lNotlenoughlinformationlgivenltolanswerlthislquestion.
d.lNoneloflthelotherlanswerslarelcorrect.


Answer:
a.lnotlbelrejected




Q:lInlhypothesisltestingliflthelnulllhypothesislhaslbeenlrejectedlwhenlthelalternativelhypothesi
slhaslbeenltrue,

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller nurse_steph. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

83662 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$10.99
  • (0)
  Add to cart