Answer:
The conclusion is false, because it is assuming that correlation = causation.
Explanation:
An important principle in statistical analysis is the principle that when correlation exist between two variables or more, it does not mean that one of the variables are causing the other to appear in a certain manner.
Remember that correlation means that you are investigating whether a relationships exists between two variables; in this example, as we can see, it is between the biodiversity in an ecosystem and the population of an insect.
The graph can be said to illustrate the result of the research; that as the biodiversity of the ecosystem goes down, the insect's population goes up. This is a form of negative correlation.
However - we do not know what is the direction of the relationship; the student concludes that as some insects die within the ecosystem, the researched insect's population goes up; assuming that the predator species died off and thus the researched insect's population increases.
Yet, it is also possible for the relationship to go towards the other direction; the researched insect population increases - perhaps by the introduction of a new food source that causes the species' population to increase - and thus, this damages the biodiversity of the ecosystem, making the population go down since it is possible that the researched insect is instead the species which is on top of the food chain at that ecosystem.
To investigate the direction of a relationship, further research need to be done and more sophisticated statistical methods need to be used.
Answer:
A greenhouse is a building with glass walls and a glass roof. In the daytime, sunlight shines into the greenhouse and warms the plants and air inside. At nighttime, it's colder outside, but the greenhouse stays pretty warm inside. That's because the glass walls of the greenhouse trap the Sun's heat.
Explanation:
The top US goods exports to China are oilseeds and grains, semiconductors and their componentry, oil and gas, and motor vehicles.
<h3>What is trade surplus?</h3>
Transferring products and services from one person or institution to another includes trade, frequently in exchange for cash. A system or network that permits trading is referred to as a market by economists.
Bartering, or exchanging products and services directly for other commodities and services, was an early type of trade that took place before the invention of money.
Nowadays, most trade agreements are reached using a medium of exchange, like money. As a result, selling or earning can be distinguished from buying. Money's development, along with the creation of paper money, non-physical money, and letters of credit, tremendously facilitated and encouraged trade. Bilateral trade is trade between two traders, whereas multilateral trade is trade involving more than two dealers.
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Answer:
I'm good, but thanks for the offer! Hey, you could give me brainliest though!
Explanation:
The balancing of the particular vehicle can be learnt by looking at the owner's manual for the specific information about the balance of the vehicle that Stella wants to learn.
Answer: Option A
<u>Explanation:</u>
The vehicle goes out of balance when there is some kind of movement in the vehicle. Any change in the steering, accelerator or the brake system of the vehicle can make the vehicle go out of balance. This will affect the balance of the vehicle.
To learn about the brake system, the accelerator or the steering of the vehicle, the information can be gathered from the manual of the vehicle that the owner owns. Having information about this can help the owner learn about how to maintain the balance of the vehicle and that it does not go out of balance.
