Answer:
$26
Step-by-step explanation:
Mean: [tex]\frac{sum-of-all-the-numbers}{amount-of-numbers}[/tex], which, when added up, equals 154.
154 + 26 would equal 180, and 154 - 26 = 128.
128-180 is well within the range of Q1 and Q3, with the range from 100 to 190
