The Student Recreation Center wanted to determine what sort of physical activity was preferred by students. In a survey of 78 students, 55 indicated that they preferred outdoor exercise over exercising in a gym. When estimating the proportion of all students at the university who prefer outdoor exercise with 95% confidence, what is the margin of error?

Question 4 options:

1)

0.0052

2)

0.0847

3)

0.0516

4)

0.1012

5)

0.0115