Answer:
cluster sample is something that refers to a type of sampling method. example is a researcher divides a population into separate groups called clusters
Answer:
a²+2a-8
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
0<
Answer:
12
Step-by-step explanation:
thats th answer hope its right
It would show the average time spent on the homework.
And the average distance between the mean and the lowest and highest numbers in the data.