Load data from file instead of lkibrary

Author: thisisnic

python/binomial_test.qmd

@@ -53,19 +53,16 @@ We will calculate number of deaths and total number of patients.
 ```{python}
 import pandas as pd
 
-# Load the lung dataset as an example (using a mock dataset for demonstration purposes)
-from lifelines.datasets import load_lung
-lung = load_lung()
+# Load the lung cancer dataset from CSV file
+lung = pd.read_csv('./data/lung_cancer.csv')
 
-# The 'status' flag in the dataset here is flipped compared to the R version
-num_deaths = np.sum(lung['status'] == 0)
+# Calculate the number of deaths and total number of patients
+num_deaths = np.sum(lung['status'] == 1)
 total_pat = lung.shape[0]
 
 num_deaths, total_pat
 ```
 
-
-
 ## Conduct the Binomial Test
 
 We will conduct the Binomial test and hypothesize that the proportion of death should be 19%.