Use Hypothesis test to examine one of the following real

Use Hypothesis test to examine one of the following real life problems which is listed below:

1. Test whether Coronavirus risk differs among countries.
2. The marketing sales between two sectors. For example, necessary products such as food sales, and luxury products such as car sales in the time of the coronavirus period.
3. Interest rate change and inflation rate change in last 10 years. Select two countries.

You can search through the internet, articles or library. Please write at the end of your report all of the references, websites and books that you have been used.

1. State the problem
2. From the study, formulate your own sample problems using the Hypothesis test, and please determine:
3. Whether you will test one sample or the difference between two samples; or you will use the hypothesis test for three or more groups.
4. Types of the test that you have been used for your own study, and state the reason.

3. Make a written report on how the Hypothesis test has been used in this study. Include brief description, results, and conclusion of the study.

4. Show a complete solution for the problem you choose in the project either a ,b, or c.