Question

Principal Phillipi used a random sample of 20 student records to determine how far, in miles, students live from the school. The results are shown below.

3, 4, 5, 3, 4,
5, 6, 5, 4, 3,
2, 3, 4, 5, 6,
4, 8, 4, 3, 2

Answer 1

The correct answer is b: 4.2

Explanation:

The mean distance is adding them all up then dividing by how many there are, which is 20. When you do the math it is 4.2 (and this is correct on edge)

Answer 2

4.2 miles

Explanation: