Recall that in order to assess whether the new Intro Stats course format reduces the non-completion rate, a random sample of 300 California community college students who took the course in the new format was chosen and it was found that 66 of them (22%) did not complete the course.

Which of the following would have provided stronger evidence that the new course format reduces the non-completion? In other words, which of the following would have resulted in a smaller p-value for this test?