Answer: 72
Step-by-step explanation: Because if you do 18 + 24 + 30
1,187,888,284 hope this helped (:
Answer: Cluster Sampling
Step-by-step explanation: Sampling is the process of collecting a representative of a particular Population of persons, activities, materials etc in order to use them for an experiment or research. Sampling can be done in different ways which include Cluster Sampling, random Sampling, stratified Sampling etc.
The activities of the Pollster using a random number to choose the residents of a given location is a Sampling method by Clustering.
Cluster Sampling is the process of identifying the cluster of participants representing the population and their inclusion in the sample group.
Answer:
40, 20, 10, 5, 2.5
Step-by-step explanation:
They divide by 2 everytime
