Question 3 Define a test statistic function named test_statistic. Your function should take as its argument the number of times the customer won. It should return the value of the test statistic for those data. You'll have to decide how to define the test statistic. Then, compute the value of your test statistic for the 20 games played by the customer we're investigating. Call this number actual_test_statistic.

def test_statistic(num_wins): ...  actual_test_statistic = ... actual_test_statistic