def create_sample_dists(cleaned_data, y_var=None, categories=[]):
    """
    Each hypothesis test will require you to create a sample distribution from your data
    Best make a repeatable function

    :param cleaned_data:
    :param y_var: The numeric variable you are comparing
    :param categories: the categories whose means you are comparing
    :return: a list of sample distributions to be used in subsequent t-tests

    """
    htest_dfs = []

    # Main chunk of code using t-tests or z-tests
    return htest_dfs