Question

Can someone help with this PLZ
NO LINKS!!!!!!!

Answer 1

394

Explanation:

You arraneg the number from least to greatest. You split the numebrs down the middle. You'll be left with:

375, 390, 398, 420

You take the number(s) in the middle of those and find the mean.

390+398= 788

788/2= 394

The lower quartile is 394.