Answer:
Variability
Step-by-step explanation:
Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. Mean absolute deviation is a way to describe variation in a data set. Mean absolute deviation helps us get a sense of how "spread out" the values in a data set are.
Answer:
I do not knoww <333
Step-by-step explanation:
Point-slope equation=y+1=5(x+2)
slope intercept form=5x+9
I hope this hepls you
f⁻¹(x)=3x+7
f⁻¹(4)=3.4+7=19