From 10 October 2021 to 20 October 2021, the number of people in Singapore who had a booster shot is shown in the graph below. In October, the population mean for singaporians who received booster shots was 10253.87. Date Daily booster shot 10/10/2021 978 11/10/2021 1016 12/10/2021 1042

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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From 10 October 2021 to 20 October 2021, the number of people in Singapore who had a booster shot is shown in the graph below. In October, the population mean for singaporians who received booster shots was 10253.87.

Date

Daily booster shot

10/10/2021

978

11/10/2021

1016

12/10/2021

1042

13/10/2021

3203

14/10/2021

6499

15/10/2021

16827

16/10/2021

20412

17/10/2021

23132

18/10/2021

32350

19/10/2021

33751

20/10/2021

51025

 

  1. What is the main purpose of conducting hypothesis testing?
  2. Test at 10% significance level of the claim that the average people have taken booster shot is more than or equal to 87. Make conclusion based on your answer.
  3. Test at 5% significance level of the claim that there no difference of the average people has taken booster shot. Make conclusion based on your answer.
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