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

(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