Answer:
(B) Statistic
Explanation:
A statistic is defined as a metric derived from (or that describes) a sample. As such, given a certain population (in the case of the question, <em>the population is the total number of new engines developed by the company</em>), a sample can be selected from the population (<em>the sample in the question is the 100 engines that are randomly selected</em>).
Any characteristic that describes the population is known as a parameter, whereas a characteristic that defines the sample is a statistic. In the question given, the average lifetime of 11 years was derived from the sample of 100 engines as is thus a statistic.
Answer:
The correct answer is (b)
Explanation:
The great depression of 1929 started because of the stock market crash which led to the worst economic turn down in history. The industrialised world was greatly affected by the economic depression which led to a decline in both investment and consumption. Overall, both employment and GDP declined in the great depression which forced investment and consumption to fall significantly.
Genetic information should indeed be confidential. You genetic outline can have what diseases you have, what you don't. Other people can discriminate your genetic DNA.
Need is essential for survival, while wants are a person's desires. The 1st statement explains want and the 2nd need.
<h3>What do you understand by the term need and want?</h3>
A need is something that is required for survival (for example, food and shelter), whereas a want is something that a person would like to have.
- Frankie already has a pair of basketball shoes that he can use for the tryout, so the new pair is a <u>Want</u><u>.</u>
- The new shoes would be considered a <u>Need</u> if Frankie did not have a pair of basketball shoes for the tryout.
Therefore, the above statement explains the want and the need.
Learn more about the want and need here:
brainly.com/question/13923283
Answer:
increase in government purchases
Explanation:
If there is a contraction in the economy, the government should conduct expansionary policies to increase money supply.
Discretionary fiscal policies are deliberate steps taken by the government to stimulate the economy in order to cause the economy to move to full employment and price stability more quickly than it might otherwise.
Discretionary fiscal policies can either be expansionary or contractionary
Expansionary fiscal policy is when the government increases the money supply in the economy either by increasing spending or cutting taxes.
Contractionary fiscal policies is when the government reduces the money supply in the economy either by reducing spending or increasing taxes
