Answer:
This is example of cluster sampling.
Step-by-step explanation:
The commissioner randomly selects 2 teams from all 30 MLB teams and has everyone on that team drug tested.
This is an example of Cluster sampling.
Cluster sampling is a sampling method, where population is divided into clusters and then each sample from a selected cluster is sampled.
Yes this is also a random sample.
You can, it's not as hard as you might think
simply multiply the speed by the fraction of time
23 × 1/5 = 23/5 = 4 3/5 = 4.6
Answer:
cap
Step-by-step explanation:
The area of a triangle is half that of the square around it, so in this case that would be:
The formula for the volume is:
This leads to:
Answer:
x < 3 /14
Step-by-step-explanation :
When dividing two negative numbers , the sigh changes (flips)