It is said that a majority of students prefer to take college courses at their own pace (68%) while other students prefer to let the instructor decide the pacing for the course. A small minority (21%) prefer to do group work with other students during tests even if it means that the test will be much harder. Another group of students said that there was too much homework for the course (34%). The study included 674 students that are Indiana residents.

What is the population represented here? 1 points

What is the sample size? 1 points

If the margin of error is stated to be 3.9%, calculate the 95% confidence interval for the percent of students that prefer to work at their own pace. Express your answer to one decimal with no spaces. Do not use a % symbol. 2 points

Express your answer to the question above in a meaningful sentence. 2 points