Expect the column mean to be between a minimum value and a maximum value (inclusive).

expect_column_mean_to_be_between is a Column Aggregate Expectation.

Args:

• column (str): The column name.
• min_value (float or None): The minimum value for the column mean.
• max_value (float or None): The maximum value for the column mean.
• strict_min (boolean): If True, the column mean must be strictly larger than min_value, default=False
• strict_max (boolean): If True, the column mean must be strictly smaller than max_value, default=False

Other Parameters:

• result_format (str or None): Which output mode to use: BOOLEAN_ONLY, BASIC, COMPLETE, or SUMMARY. For more detail, see result_format.
• include_config (boolean): If True, then include the expectation config as part of the result object.
• catch_exceptions (boolean or None): If True, then catch exceptions and include them as part of the result object. For more detail, see catch_exceptions.
• meta (dict or None): A JSON-serializable dictionary (nesting allowed) that will be included in the output without modification. For more detail, see meta.

Returns:

• An ExpectationSuiteValidationResult

Exact fields vary depending on the values passed to result_format, include_config, catch_exceptions, and meta.

Notes:

• min_value and max_value are both inclusive unless strict_min or strict_max are set to True.
• If min_value is None, then max_value is treated as an upper bound.
• If max_value is None, then min_value is treated as a lower bound.
• observed_value field in the result object is customized for this expectation to be a float representing the true mean for the column

See Also:

• expect_column_median_to_be_between
• expect_column_stdev_to_be_between