def probabilities_to_string(probabilities):
    """
    Converts a list of probability values (`float`s) to a list of
    `str` probability values, where each value is represented in
    scientific notation with 2 digits after the decimal.

    Parameters
    ----------
    probabilities : list(float)

    Returns
    -------
    list(str)

    """
    return ["{:.2e}".format(p) for p in probabilities]