To earn the SDS MicroMasters program credential, it is sufficient to achieve a passing grade in each course and the Capstone Exam. The passing grade for each course is determined by the instructor and is independent of the MicroMasters program credential.
While the passing grade is sufficient to earn the MicroMasters program credential, it's important to note that the bar for admission to an MIT graduate program may be set higher. When applying to an MIT graduate program, the actual scores you receive in the courses and exams will be taken into consideration during the admissions process. Earning the MicroMasters program credential demonstrates your proficiency in the subject matter, but the admission criteria for graduate programs may involve additional factors beyond the completion of the MicroMasters program.
It's advisable to review the specific admissions requirements and criteria of the MIT graduate program you are interested in to understand the full scope of what is considered during the application process.