Answer choice b is correct
Answer:
Ito ay mga halamang tubig * 1 point na nabubuhay katulad ng water lily at lotus. A. punongkahoy B. aquatic C. aerial D shrub its answer is D
The three stated purposes for writing the constitution are establish justice, insure domestic tranquility , and secure the blessings of liberty.
There were six purposes stated for writing the U.S. Constitution (Preamble): To form a more perfect union, <u>establish justice, insure domestic tranquility, secure the blessings of liberty</u> to ourselves and our posterity, provide for the common defense, and promote the general welfare. These statements guide the rest of the Constitution.
<em>The U.S. Constitution is the fundamental framework of America’s system of government.</em>
Answer:
In a statistical study, sampling methods refer to how we select members from the population to be in the study.
If a sample isn't randomly selected, it will probably be biased in some way and the data may not be representative of the population.
There are many ways to select a sample some good and some bad.
Convenience sample: The researcher chooses a sample that is readily available in some non-random way.
Example—A researcher polls people as they walk by on the street.
Why it's probably biased: The location and time of day and other factors may produce a biased sample of people.
Voluntary response sample: The researcher puts out a request for members of a population to join the sample, and people decide whether or not to be in the sample.
Example—A TV show host asks his viewers to visit his website and respond to an online poll.
Why it's probably biased: People who take the time to respond tend to have similarly strong opinions compared to the rest of the population.
Explanation: