Update app.py

app.py

@@ -328,6 +328,74 @@ datac["Status"] = oe.fit_transform(datac[["Status"]])
     if st.button("🔙 Go Back to Model Report"):
         switch_page("Model Report") 
        
+elif st.session_state.current_page == "EDA":
+    st.markdown("<h1 class='title'>Exploratory Data Analysis (EDA)</h1>", unsafe_allow_html=True)
+
+    # Target Column Distribution
+    st.markdown("<h2 class='subtitle' style='text-align: center;'>Target Column Distribution</h2>", unsafe_allow_html=True)
+    st.image("images/life_expectancy_distribution.png", caption="Life Expectancy Distribution", use_container_width=True)
+    st.markdown("""
+        <h5 style="text-align: center;">
+            🔍 Insight: Mostly Life Expectancy is in <b>range of 50-80</b>.
+        </h5>
+    """, unsafe_allow_html=True)
+    st.markdown("<br>", unsafe_allow_html=True)
+
+    # Correlation Heatmap
+    st.markdown("<h2 class='subtitle' style='text-align: center;'>Correlation Heatmap</h2>", unsafe_allow_html=True)
+    st.image("images/correlation_heatmap.png", caption="Correlation Heatmap", use_container_width=True)
+    st.markdown("""
+        <h5 style="text-align: center;">
+            🔍 Insight: Our target column <b>Life Expectancy</b> is mostly linearly dependent on 
+            <b>Schooling, Income Composition of Resources, GDP, Diphtheria, Polio, BMI, and Percentage Expenditure</b>.
+        </h5>
+    """, unsafe_allow_html=True)
+    st.markdown("<br>", unsafe_allow_html=True)
+
+    # How Specific Columns Affect Life Expectancy
+    st.markdown("<h2 class='subtitle' style='text-align: center;'>How Specific Columns Affect Life Expectancy</h2>", unsafe_allow_html=True)
+
+    # GDP vs. Life Expectancy
+    st.image("images/gdp_vs_life_expectancy.png", caption="GDP vs. Life Expectancy", use_container_width=True)
+    st.markdown("""
+        <h5> 
+        🔍 <b>Insights from the Above Graphs:</b>  
+        1️⃣ **GDP vs. Life Expectancy**  
+        - Positive correlation: As GDP increases, Life Expectancy also increases.  
+        - Some countries with low GDP still have high Life Expectancy due to good healthcare policies.  
+    
+        2️⃣ **Schooling vs. Life Expectancy**  
+        - Strong positive correlation: More years of schooling → longer life.  
+        - Educated populations follow better hygiene, diet, and medical care, increasing Life Expectancy.  
+    
+        3️⃣ **Income Composition vs. Life Expectancy**  
+        - Higher economic stability leads to better healthcare systems and lifestyles, improving Life Expectancy.  
+    
+        4️⃣ **Diphtheria & Polio vs. Life Expectancy**  
+        - Higher vaccination rates (80%-100%) correspond to Life Expectancy above 70 years.  
+        - Lower vaccination rates (<40%) lead to lower Life Expectancy (~40-60 years), indicating weak healthcare infrastructure.  
+    
+        5️⃣ **BMI vs. Life Expectancy**  
+        - No clear linear trend due to high variance in data points.  
+        - BMI < 18 (malnutrition) and BMI > 30 (obesity) reduce Life Expectancy.  
+        - Advanced healthcare and better nutrition in some countries help maintain high Life Expectancy despite malnutrition/obesity.  
+        </h5>
+    """, unsafe_allow_html=True)
+    st.markdown("<br>", unsafe_allow_html=True)
+    
+        # Life Expectancy vs Developed / Undeveloped Countries
+        st.image("images/life_expectancy_vs_developed.png", caption="Life Expectancy vs Developed / Undeveloped Countries", use_container_width=True)
+        st.markdown("""
+            <h5> 
+            6️⃣ <b>Life Expectancy vs Developed / Undeveloped Countries</b>  
+            - **Insight:** Life Expectancy is <b>higher in Developed Countries</b> due to:  
+                - **Advanced Healthcare** 💉  
+                - **Better Nutrition** 🍎  
+                - **Medical Interventions** 🏥  
+            - Developing countries, on the other hand, struggle with healthcare access, leading to lower Life Expectancy.
+            </h5>
+        """, unsafe_allow_html=True)
+    st.markdown("<br>", unsafe_allow_html=True)
 
 # Hands-on Model Page
 elif st.session_state.current_page == "Hands-on Model":