A. In a business cycle there are ups and downs. When there is a peak or a high business is booming and employment is high, unemployment is down and inflation is high.
B. We have to bear in mind that there are four kinds of unemployment: structural, frictional, cyclical and seasonal. Structural unemployment is caused by the type of production and rules of an economy that govern whose abilities are valued in the market so it is not so realated to the business cycle. frictional unemployment is linked with changing jobs ( workers are moving or searching for better opportunities) so this is not so related to the business cycle. Cyclical unemployment is related to the change in the GDP (Gross Domestic Product) so<u> it is related to the business cycle</u>, Seasonal employment is associated with changes in the season so it is no so related to the business cycle.
So the question is comparing 2 different scenarios. It also says that both distribution of weights are approximately equal. So now all you have to do, is find in how many standard deviations from the mean does the boys weight lie, 9.1 pounds. Then find the z-score for the value 9.1. Then you're going to have the z-score and mean of the whales. Using that, find the value point for a whale that is approximately that z-score.
So :
(9.1 - 7.36)/0.96 = 1.8125
Then use the z score and mean of the whale in the formula :
(1100 - x)/100 = 1.8125
1100 - x = 181.25
1100-181.25=x
I don't know if its right. but hope it helps
Answer:
Explanation:
Ecosystem boundaries are zones of transition where organisms, energy and materials flow from one ecosystem to another. When boundaries occur naturally, the end result is a habitat that presents unique environmental conditions that may support a community of uniquely adapted species.
