Question

In the data set below what is the lower quartile 16,26, 48,56,61,85,88,88,88,91,91​

Answer 1

48

Explanation:

First find the median:

16,26,48,56,61,85,88,88,88,91,91​

85 is the median.

Now, find the median of the first set of bold numbers.

16,26,48,56,61

The median of the first bold set of numbers will be lower quartile.

The lower quartile is 48.