Pearson Edexcel Level 3 GCE (9GE0/01) Geography Advanced PAPER 1 QUESTION PAPER 01 2023

Pearson Edexcel Level 3 GCE

Wednesday 17 May 2023 Morning(Time:2hours15minutes)

Geography Advanced PAPER 1

You must have: ResourceBooklet(enclosed) Calculator,ruler

Instructions

• Use black inkorball-pointpen.

• Fill in the boxes atthetopofthispagewithyourname, centrenumberandcandidatenumber.

• Answer all questionsinSection A,andSection C.

• Answer either Question2 or Question3inSection B

• Answerthequestionsinthespacesprovided – there may be more space than you need

Information

• Thetotalmarkforthispaperis105.

• Themarksfor each questionareshowninbrackets – use this as a guide as to how much time to spend on each question.

Advice

• Readeachquestioncarefullybeforeyoustarttoanswerit.

• Checkyouranswersifyouhavetimeattheend.

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check the

details below before entering your candidate information Candidate surname Other names

Turn

Please

examination

Centre NumberCandidate Number

9GE0/01

reference

Marks

Paper

Total

SECTION A

Tectonic Processes and Hazards

Answer ALL questions in this section. Write your answers in the spaces provided.

You must use the Resource Booklet provided.

1 StudyFigure1below.

Thedatawascollectedtoinvestigatewhethertherewasasignificantrelationship betweenthepopulationlivingwithin5kmofavolcaniclocationandtheyearssince thelasteruption,at10selectedlocations.

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Volcanic location Population within 5km, in millions RankYears since last eruption Rankdd2 Michoacán-Guanajuato 5.81708−749 TatunVolcanicGroup 5.121374111 CampiFlegrei 2.234844−11 Ilopango 2.041425−11 HainanVolcanicField 1.75897−24 SanPabloVolcanicField 1.36.567224.520.25 GheghamVolcanicRidge 1.36.512260.50.25 DiengVolcanicComplex 1.1819.5−1.52.25 AucklandVolcanicField 1.09.557636.542.25 Masaya 1.09.519.500 Σd2

Figure 1 The population living within 5km of a volcanic location and the years since the last eruption, at 10 selected locations.

(a) (i) Calculate Σd2 .

(1)

Σd2 =

(ii) TheformulaforSpearman’srankcorrelationcoefficientvaluers isgivenbelow.

Inthisdatasetn=10.

Calculatethevalueofrs,totwodecimalplaces,forthedatagiven. Youmustshowyourworking.

(2)

rs =

(iii) Thetablesbelowshowthetwohypothesesthatarebeingtestedandthe criticalvaluesofSpearman’srankrs whenn=10.

Null Hypothesis: Thereisnosignificantrelationshipbetweenthenumberofpeople livingwithin5kmofavolcaniclocationandtheyearssincethelasteruption.

Alternative Hypothesis: Thereisasignificantrelationshipbetweenthenumberof peoplelivingwithin5kmofavolcaniclocationandtheyearssincethelasteruption.

Confidencelevel0.10(90%)0.05(95%)0.01(99%)

UsingtheSpearman’srankcorrelationrs valuecalculatedin(a)(ii),statewhich hypothesiscanbeaccepted.

(1)

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r d nn s 1 6 2 3

Criticalvalue 0.440.560.73

CLICK THE LINK BELOW TO ACCESS THIS PAPER

https://www.leakedexams.com/item/66470/pearson-edexcel-level-3-gce9ge001-geography-advanced-paper-1-question-paper-01-2023

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