Relationship b/w GDP of a country and their life expectancy

How to start
Pick a dataset that piques your interest (see Datasets below for examples).
Post an initial question: Start by formulating a question that you’d like to answer. For example: what is the relationship between unemployment rate and GDP growth? Are there any patterns in the weights of new born bunnies? How has the number of UFO sightings changed over time in Arizona compared to New Mexico?
Inspect the dataset and assess its fitness for answering your question. Are there fields within the dataset that could provide information relevant to your question? If not, you may need to revise the question or formulate a new one.
Exploratory visual analysis:
Design and produce a visualization: determine the data attributes you want to include in your visualization, map the attributes to appropriate visual encodings (e.g., the length of bars in a bar charts), and produce the visualization. You may need to refine the visualization.
Interpret the visualization and analyze the data within. Does the visualization answer your question? Is there anything surprising? What other incidental facts did you learn?
Formulate a few (2-3) follow up questions: based on what you saw in the visualization, what additional questions would you consider? These could be spurred by unexpected things you see in the previous visualization, or represent questions that are related to the initial question.
Repeat. Exploratory visual analysis is an iterative process!
Deliverables
Your deliverables for this assignment should include the following:

Brief description of the dataset you are using for this assignment.
Analysis Notebook (in the form of a PDF file). This should document the series of questions you posed and the visualizations you generated throughout this assignment. For each question/visualization pair, include an interpretation of the visualization, and describe whether and how follow up questions where spurred. You may make annotations to the visualizations (e.g., by highlighting an interesting item or a group of items) to help communicate your findings.
A final visualization that is designed to answer one of the questions you formulated. Pick a visualization you believe to have generated a surprising/interesting discovery. The final visualization should be more polished and concise compared to rest of the visualizations in your notebook. It should be well-labeled (with proper axes labels, title, and clear visual encodings). This final visualization should come at the end of your analysis notebook

Note to writer:
I am new to using Tableau so the dataset may look unclear. However, I have attached some findings I got from the dataset based on my question. I have my dataset saved so if you have any questions please do not hesitate to get in contact with me. Thanks.