Update README.md

README.md

@@ -27,7 +27,7 @@ By analyzing key **economic indicators alongside social well-being factors**, th
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 ## **📌 Content**
-This dataset is provided in **CSV format** and includes **17 columns**, covering both **happiness-related features** and **economic indicators** such as GDP per capita, inflation rates, and corruption perception.  
+This dataset is provided in **CSV format** and includes **16 columns**, covering both **happiness-related features** and **economic indicators** such as GDP per capita, inflation rates, and corruption perception.  
 
 **Main Features:**
 - **Happiness Score & Rank** 📊 *(World Happiness Index ranking per country)*
@@ -45,7 +45,7 @@ The **WHI_Inflation.csv** file contains structured tabular data that integrates
 ✔ **Machine Learning applications** – Regression models to predict happiness based on economic conditions.  
 ✔ **Social and Economic Research** – Analyzing the effects of GDP, inflation, and corruption perception on happiness levels.  
 
-**This dataset includes 17 columns, each representing aspects of happiness and economic well-being.**  
+**This dataset includes 16 columns, each representing aspects of happiness and economic well-being.**  
 
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@@ -54,11 +54,10 @@ The **WHI_Inflation.csv** file contains structured tabular data that integrates
 |-------------|------------|  
 | **Country** | The name of the country where the data is recorded. |  
 | **Year** | The year in which the happiness and economic data were collected (2015-2023). |  
-| **Rank** | The country's rank in the World Happiness Index, where 1 represents the happiest country. |  
 | **Score** | The overall happiness score of the country, ranging from 1 (least happy) to 10 (happiest). |  
-| **GDP per Capita** | The country's Gross Domestic Product (GDP) per capita. |  
+| **GDP per Capita** | The Normalized Gross Domestic Product (GDP) per capita of the country. |  
 | **Social Support** | A measure of how well individuals are supported by family, friends, and social networks. |  
-| **Healthy Life Expectancy** | The expected number of healthy years a newborn is anticipated to live. |  
+| **Healthy Life Expectancy** | The expected normalized time of healthy life at birth. |  
 | **Freedom to Make Life Choices** | The level of freedom individuals feel in making life choices. |  
 | **Generosity** | A metric representing the extent of charitable donations and social contributions in the country. |  
 | **Perceptions of Corruption** | A measure of corruption perception in government and businesses (higher values indicate lower corruption). |