Update app.py

app.py

@@ -1,5 +1,6 @@
 import streamlit as st
 import math
+from functools import reduce
 st.title(":red[**1 : INTRODUCTION TO STATISTICS**]")
 st.markdown("""_In this field we will be dealing with data by using programing language python. The term DATA
 ANALYSIS itself say’s that it will be dealing with data. In this we will be collecting the data and
@@ -154,6 +155,21 @@ st.subheader("Sample Mean Formula")
 st.latex(r'''
     \bar{x} = \frac{1}{n} \sum_{i=1}^{n} x_i
 ''')
+def arthamatic_mean(list1):
+  sum=reduce(lambda x,y: x+y,list1)
+  return sum/len(list1)
+st.title("Calculate Arthamatic_Mean")
+numbers_input_2 = st.text_input("Enter a list of numbers separated by commas (e.g., 1, 2, 3, 4, 5):", key="numbers_input_2")
+if numbers_input_2:
+    parts=numbers_input_2.split(",")
+    list1=[]
+    for i in numbers_input_2:
+        list1.append(int(num))
+    if list1:
+        result=arthamatic_mean(list1)
+        st.write("Arthamatic_Mean",result)
+    else:
+        st.write("No valid numbers provided.")
 st.subheader("Geometric Mean",divider=True)
 st.subheader("Harmonic Mean",divider=True)