find the median of this data set.\n41, 87, 55, 99, 84, 91, 86

Explanation:

Step1: Arrange data in ascending order

$41, 55, 84, 86, 87, 91, 99$

Step2: Determine the middle - value

There are 7 data points. The middle value is the 4th one when data is arranged in order.

Answer:

$86$