Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_222448_1 (sigma__with_15σ_shift_ VARCHAR, percent_defective VARCHAR)
### Question:
What is the sigma (with 1.5σ shift) when there are 69% defective?
### Answer:
SELECT sigma__with_15σ_shift_ FROM table_222448_1 WHERE percent_defective = "69%"