What is the interquartile range (IQR) of this data set? Enter your answer as a number, like this: 42

H(x)=4x2-5x h(-3) what is the answer?

Write a corresponding real world problem to represent 2x - 125=400

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old