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Question: 20 marks john joined zappy food delivery as a food...

Question details

(20 Marks)

 

John joined Zappy Food Delivery as a food delivery rider for the past 32 weeks. The average earning of a food delivery person in the company is $895 per week.

 

Conduct a hypothesis test at 5% significance level, to determine John’s earning compared to that of an average delivery person in Zappy Food Delivery.

 

Refer to the attached Question 2 – Table A embedded below for John’s weekly earnings for the past 32 weeks.

 

  

 

TABLE A

John's Weekly Earning in Zappy Food Delivery

Week 1

753

Week 2

739

Week 3

737

Week 4

815

Week 5

850

Week 6

827

Week 7

872

Week 8

876

Week 9

900

Week 10

946

Week 11

935

Week 12

875

Week 13

976

Week 14

929

Week 15

945

Week 16

987

Week 17

859

Week 18

830

Week 19

963

Week 20

885

Week 21

963

Week 22

966

Week 23

822

Week 24

831

Week 25

899

Week 26

855

Week 27

863

Week 28

950

Week 29

911

Week 30

815

Week 31

829

Week 32

897

 

 

Use the following pointers to guide you to answer this question.

 

·Name the test you will be conducting and explain the reason for your choice

·        The null and alternative hypotheses

·        Critical Value

·        Your calculation

·        Your outcome of the Hypothesis Testing

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