Answer:
Option B
Explanation:
The answer is Option B "an interview." Secondary data is data coming from someone else who isn't the researcher a good example of secondary data would be a interview. A interview the researcher is asking a person for data on the subject and they give their point of view/opinion on it.
Hope this helps.
Answer:
specialize in being a surgeon because its opportunity cost is lower.
Explanation:
Opportunity cost also known as the alternative forgone, can be defined as the value, profit or benefits given up by an individual or organization in order to choose or acquire something deemed significant at the time.
Simply stated, it is the cost of not enjoying the benefits, profits or value associated with the alternative forgone or best alternative choice available.
Assuming the best surgeon in town is considered to be the best at cleaning swimming pools, then from an economic perspective and reasoning, this person should specialize in being a surgeon because its opportunity cost is lower.
This ultimately implies that, the benefits, profits or value associated with cleaning swimming pools i(alternative forgone) is lower compared to what is obtainable from being a surgeon.
Answer:
Real Interest Rate = -2.7%
Explanation:
The formula to calculate the Real Interest rate is:

Here,
r = Real Interest Rate
i = Nominal Interest Rate = 3% = 0.03
p = Rate of Inflation
We have the value of Nominal Interest Rate. Before using the formula we need to calculate the Rate of Inflation. We have the values of CPI at the beginning and end of the year. From these we can calculate the Inflation Rate. The formula to calculate the inflation rate is:

Using the values in this formula, we get:

Now we have all the values that we need to use. The values in the formula will be used in decimals, not in percentages. Substituting the values, we get:

Thus, the Real Interest Rate that Juanita earned is -2.7%. This shows that rate of Inflation is more than the Nominal Interest and the value of her savings actually decreased compared to the beginning of the year.
Answer:
economy will never deviate from the natural rate of unemployment for any anticipated policy
Explanation:
For any anticipated policy the economy will never deviate from the natural rate of unemployment. According to the theory of rational expectations, people will use all resources available to build an opinion on the economic event, and respond accordingly.
Therefore response is 3 (people should correctly predict the policy outcome and adapt accordingly).
Answer:
here is a 63.25% for winning the debate given the student distribution and the chance of success of each type of student.
Explanation:
As the student will be picked at random we can determiante the expected value by doing a weighted average:
![\left[\begin{array}{cccc}$Student&$Return&$Probability&$Weight\\$Sophomore&0.2&0.2&0.04\\$Junior&0.6&0.35&0.21\\$Senior&0.85&0.45&0.3825\\Total&&1&0.6325\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcccc%7D%24Student%26%24Return%26%24Probability%26%24Weight%5C%5C%24Sophomore%260.2%260.2%260.04%5C%5C%24Junior%260.6%260.35%260.21%5C%5C%24Senior%260.85%260.45%260.3825%5C%5CTotal%26%261%260.6325%5C%5C%5Cend%7Barray%7D%5Cright%5D)