Answer:
Cluster sampling
Step-by-step explanation:
Choosing groups and sampling whole group.
Answer:
here is the best I could do...
part a: Option 1 is exponential because there is no constant. Option 2 is linear because there is a constant (+300)
part b: not sure what option 1 is, but
option 2 y= 1300+300x
part c: plug in equation for option 2 • 1300+300(20)=y
Answer:
- 27
Step-by-step explanation:
- 12 + 2( - 4) - 7
- 12 - 8 - 7
-20 - 7
- 27