Find the lower quartile value of data...?

Question

{11, 7, 4, 10, 8, 19, 19}

Answer 1

rearrange every from the least to greastest

4, 7, 8, 10, 11, 19, 19

find the median first, which is 10.

so, from 10, go to the left.

8 goes with 4. So the lower quartile is 7