Answer:
110 votes
Step-by-step explanation:
110 votes
The following is an example of a cluster sampling.
Cluster sampling<span> is a </span>sampling<span> technique used when "natural" but relatively heterogeneous groupings are evident in a statistical population. It is often used in marketing research. In this technique, the total population is divided into these groups (or </span>clusters) and a simple randomsample<span> of the groups is selected.</span>
Answer:
Its B
Step-by-step explanation:
50/10=5
Answer:
3x at the power of 2 -2x+21
ask for explanation if needed
Answer:
<h3>20% of 60 is 12</h3><h3>25% of 6 is 1.5</h3><h3>50% of 90 is 45</h3><h3>10% of 90 is 7 </h3><h3>30% of 70 is 21 </h3><h3>I'm sorry I don't know the answer I couldn't figure it out? </h3>