Update pages/5_Measurement_of_Central_Tendency.py

pages/5_Measurement_of_Central_Tendency.py

@@ -170,11 +170,11 @@ st.markdown("""Arthmetic Mean is used on data which have
 <li>Data Without Outliers</li>
 </ul>
 """,unsafe_allow_html=True)
-st.subheader("Population Mean Formula")
+st.subheader("Arthmetic Mean for Population")
 st.latex(r'''
     \mu = \frac{1}{N} \sum_{i=1}^{N} x_i
 ''')
-st.subheader("Sample Mean Formula")
+st.subheader("Arthmetic Mean for Sample")
 st.latex(r'''
     \bar{x} = \frac{1}{n} \sum_{i=1}^{n} x_i
 ''')
@@ -195,3 +195,68 @@ if numbers_input_2:
         st.write("Arthmetic_Mean",result)
     else:
         st.write("No valid numbers provided.")
+st.subheader("Geometric Mean")
+st.markdown("""Geometric Mean is used on data which have
+<ul class=icon-bullet>
+<li>Multiplicative Data</li>
+<li>Percentages and Rates</li>
+<li>Normalized Data</li>
+</ul>
+""",unsafe_allow_html=True)
+st.subheader("Geometric Mean for Population")
+st.latex(r'''
+    \text{GM}_{\text{population}} = \left( \prod_{i=1}^{N} x_i \right)^{\frac{1}{N}}
+''')
+st.subheader("Geometric Mean for Sample")
+st.latex(r'''
+    \text{GM}_{\text{sample}} = \left( \prod_{i=1}^{n} x_i \right)^{\frac{1}{n}}
+''')
+def geometric_mean(list1):
+  mul=reduce(lambda x,y: x*y,list1)
+  return round(mul**(1/len(list1)),2)
+st.title("Calculate Geometric_Mean")
+numbers_input_3 = st.text_input("Enter a list of numbers separated by commas (e.g., 1, 2, 3, 4, 5):", key="numbers_input_3")
+if numbers_input_3:
+    parts=numbers_input_3.split(",")
+    list1=[]
+    for i in parts:
+        i = i.strip()
+        if i.isdigit():
+            list1.append(int(i))
+    if list1:
+        result=geometric_mean(list1)
+        st.write("Geometric_Mean",result)
+    else:
+        st.write("No valid numbers provided.")
+st.subheader("Harmonic Mean")
+st.markdown("""Harmonic Mean is used on data which have
+<ul class=icon-bullet>
+<li>Rates and Ratios</li>
+<li>Data with Reciprocal Relationships</li>
+</ul>
+""",unsafe_allow_html=True)
+st.subheader("Harmonic Mean for Population")
+st.latex(r'''
+    \text{HM}_{\text{population}} = \frac{N}{\sum_{i=1}^{N} \frac{1}{x_i}}
+''')
+st.subheader("Harmonic Mean for Sample")
+st.latex(r'''
+    \text{HM}_{\text{sample}} = \frac{n}{\sum_{i=1}^{n} \frac{1}{x_i}}
+''')
+def harmonic_mean(list1):
+  sum=reduce(lambda x,y: x+1/y,list1)
+  return round(len(list1)/sum,2)
+st.title("Calculate Harmonic_Mean")
+numbers_input_4 = st.text_input("Enter a list of numbers separated by commas (e.g., 1, 2, 3, 4, 5):", key="numbers_input_4")
+if numbers_input_4:
+    parts=numbers_input_4.split(",")
+    list1=[]
+    for i in parts:
+        i = i.strip()
+        if i.isdigit():
+            list1.append(int(i))
+    if list1:
+        result=harmonic_mean(list1)
+        st.write("Geometric_Mean",result)
+    else:
+        st.write("No valid numbers provided.")