Merge pull request #567 from mariam7084/main

World Population Growth Analysis

World Population Growth Analysis/Model/README.md

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+<h1>World Population Growth Analysis</h1>
+
+**GOAL**
+
+To analyze the 'world-population-growth' Dataset using Exploratory Data analysis.
+
+**DATASET**
+
+https://www.kaggle.com/datasets/rafsunahmad/world-population-growth
+
+**DESCRIPTION**
+
+The dataset contains population of various countries and cities in year 2022 and 2023. Also the dataset provides population growth rate in each city.
+The type column has 2 unique values, 'w' for world and 'us' for USA.
+
+The dataset contains the following columns:
+- population_in_2023
+- population_in_2022       
+- city                    
+- country                 
+- population_growthRate  
+- type                   
+
+**WHAT I HAD DONE**
+
+* Checked for missing values and cleaned the data accordingly
+* Analyzed the data, found insights and visualized them accordingly.
+* Found detailed insights of different columns with one another using plotting libraries.
+
+
+**LIBRARIES NEEDED**
+
+1. Pandas
+2. Matplotlib
+3. Numpy
+4. Plotly
+
+**VISUALIZATION**
+![Top 10 Countries with Highest Population in 2022](<../Images/Top 10 Countries with Highest Population in 2022.png>)
+
+![Top 10 Countries with Highest Population in 2023](<../Images/Top 10 Countries with Highest Population in 2023.png>)
+
+![Top 10 Cities with Highest Population in 2022](<../Images/Top 10 Cities with Highest Population in 2022.png>)
+
+![Top 10 Cities with Highest Population in 2023](<../Images/Top 10 Cities with Highest Population in 2023.png>)
+
+![Population Growth Rate by Country](<../Images/Population Growth Rate by Country.png>)
+
+![Top 20 Cities by Population Growth Rate](<../Images/'Top 20 Cities by Population Growth Rate'.png>)
+
+![Bottom 20 Cities by Population Growth Rate](<../Images/Bottom 20 Cities by Population Growth Rate.png>)
+
+![Population Comparison between 2022 and 2023 by Country](<../Images/Population Comparison between 2022 and 2023 by Country.png>)
+
+![Population Growth Rate vs Population in 2022](<../Images/Population Growth Rate vs Population in 2022.png>)
+
+![Population Comparison between 2022 and 2023 for Cities in the USA](<../Images/Population Comparison between 2022 and 2023 for Cities in the USA.png>)
+
+![Population Growth Rate for Cities in the USA](<../Images/Population Growth Rate for Cities in the USA.png>)
+
+**CONCLUSION**
+- Tokyo in Japan was the most populous city in the years 2022 and 2023.
+- This was followed by Delhi in India and Shanghai in China.
+- Nigeria had the highest population growth rate while some countries showed negative growth rates.
+- New York City had the worst growth rate while Lokoja had the best.
+- Population comparison over the two years shows that China's population spiked in the year 2023.
+- For the cities in the US specifically, Los Angeles had the most increase in population in 2023.
+
+**AUTHOR**
+
+- Code contributed by *Mariam* @ #JWoC_2024
+
+[![LinkedIn](https://img.shields.io/badge/linkedin-%230077B5.svg?style=for-the-badge&logo=linkedin&logoColor=white)](https://www.linkedin.com/in/mariam-m7084)  [![GitHub](https://img.shields.io/badge/github-%23121011.svg?style=for-the-badge&logo=github&logoColor=white)](https://github.com/mariam7084/)