They are both stock markets
Answer: B) Yes, especially if the people who are on a do dash not dash call registry have a trait that is not accurately represented by the remaining people in the sample
If the person conducting the survey wants a good random sample then they should take opinions from a broad audience, including people from different backgrounds, races, ages, cultures etc. In this case, the people that are not on the call registry most likely have a common trait that would explain why they're not in there (ie. they're too young to be eligible to be in the call registry, they are too old to be on the call registry, etc). Not calling them then would throw off the sample. Because of this, B is the correct answer.
A company with that amount of revenue still saying that they hardly keep the doors open is probably because the profit is maybe negative. Profit is calculated by subtracting the total cost, that is the summation of the fixed cost and the variable cost, from the revenue. Even if the revenue is high, if the cost is also high, the profit will remain low.
Answer:
Psychologists use the scientific method to conduct their research. The scientific method is a standardized way of making observations, gathering data, forming theories, testing predictions, and interpreting results. Researchers make observations in order to describe and measure behavior.
The economy of the North Central Hills region relies more on the <u>Mississippi River</u> than the other northeastern regions.
<h3>What is the importance of the Mississippi River?</h3>
The Mississippi River with its river size, habitat diversity, and biological productivity has remained famous for aiding the industrialization of the United States.
The vital resources provided by the Mississippi River include:
- Hydroelectric energy
- Drinking water
- Rich soil for agricultural production
- Ecologically and commercially fish species.
Thus, the economy of the North Central Hills region relies more on the <u>Mississippi River</u> than the other northeastern regions.
Learn more about the Mississippi River at brainly.com/question/7999616
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