Question

the median of 5, 7, 2, 9, 8 is:
5
7
8
6

Explanation:

Step1: Arrange data in order

Arrange the numbers \(5, 7, 2, 9, 8\) in ascending order: \(2, 5, 7, 8, 9\).

Step2: Find the middle value

For a set with \(n = 5\) (odd number of observations), the median is the \(\frac{n + 1}{2}\)-th term. Here, \(\frac{5+ 1}{2}=3\)-rd term. The 3rd term in the ordered set \(2, 5, 7, 8, 9\) is \(7\).

Answer:

7