Find the lower and upper quartiles of the following set of test scores.

Find the lower and upper quartiles of the following set of test scores.
92, 79, 85, 90, 98, 100, 75, 87, 81, 94, 82, 90, 98, 82, 90, 84, 76

is it 82 and 92???????

The other answer is incorrect. He gave you the upper and lower extremes.

Ok, first you order it from least to greatest.
then you find the median.
Lastly, you find the median of the section below and above the median. Does that make sense?

EDIT- you should come up with 81.5 for the lower quartile and 93 for the upper quartile. If you have anymore questions, feel free to e-mail me. fullmoon272@ymail.com

Lower quartile = 75

Upper quartile = 100