"Variability (also called spread or dispersion) refers to how spread out a set of data is. Variability gives you a way to describe how much data sets vary and allows you to use statistics to compare your data to other sets of data. The four main ways to describe variability in a data set are:
<span>Range Interquartile range Variance Standard deviation.
it is hard to explain but i hope this helped:/:)</span>
To find Y we must cancel X out by making it 0.
4.2(0) - 1.4y = 2.1
-1.4y = 2.1
Divide both sides by -1.4 to get the Y by itself.
Y = 2.1/-1.4
Y = -1.5
40+30m=c
This is because you pay 40 at the start and then 30 per month
Answer:
1
Step-by-step explanation:
Any number to the 0 power is equal to 1.
Hope that this helps!
Multiply 6 ten time by itself
6*6*6*6*6*6*6*6*6*6 which = 60,466,176
and 6 by itself four times
6*6*6*6 which = 1,296
Then divide 60,466,176 by 1,296
Answer: 46,656
