Answer:
The correct answer should be 11
Step-by-step explanation:
Let me know if this is wrong and I will correct it if it is.
Well since you dont have the graphs posted i can tell u the y-intercept and the slope and you can figure it out from there.
8x-y=-4
-y=-8x-4
y=8x+4
the y intercept is 4 and the slope is positive 8
The correct choice is C .
The IQR tells you how spread out the "middle" values are. It can also be used to figure out if there are any outliers.