การ Bootstrap เพื่อสร้างช่วงความเชื่อมั่น

from sklearn.utils import ____

def bootstrap_interval(data, percentiles=(2.5, 97.5), n_boots=100):
    """Bootstrap a confidence interval for the mean of columns of a 2-D dataset."""
    # Create our empty array to fill the results
    bootstrap_means = np.zeros([n_boots, data.shape[-1]])
    for ii in range(____):
        # Generate random indices for our data *with* replacement, then take the sample mean
        random_sample = ____
        bootstrap_means[ii] = random_sample.mean(axis=0)
        
    # Compute the percentiles of choice for the bootstrapped means
    percentiles = ____(bootstrap_means, percentiles, axis=0)
    return percentiles