Final answer:
Title VII of the Civil Rights Act of 1964 is the statutory basis for prohibiting discrimination in employment based on sex.
Step-by-step explanation:
The statutory basis for prohibiting discrimination in employment against any individual based on his or her sex is Title VII of the Civil Rights Act of 1964. Title VII makes it illegal for an employer to fail or refuse to hire, discharge, or discriminate against any individual with respect to their compensation, terms, conditions, or privileges of employment based on their sex. This means that employers cannot treat individuals unfavorably or deny them employment opportunities because of their gender.