code: def test_given_continuous_conditionally_dependent_data_when_perform_approx_kernel_based_test_then_reject():
      z = np.random.randn(1000, 1)
      w = np.random.randn(1000, 1)
      x = np.exp(z + np.random.rand(1000, 1))
      y = np.exp(z + np.random.rand(1000, 1))
  
      assert 0.05 > approx_kernel_based(x, y, w)
  
imports: import random
  import numpy
  import pytest
  from flaky import flaky
  from dowhy.gcm.independence_test import approx_kernel_based, kernel_based
label_desc: Use image node_id 9 for calling a global function with example usage: test_given_continuous_conditionally_dependent_data_when_perform_approx_kernel_based_test_then_reject() without return types