The first step in any chemical analysis is to obtain a representative sample to measure in a process called <u>sampling</u>.
Sampling is the process of choosing a subset of people (a statistical sample) from a statistical population in order to estimate the entire population's characteristics. It is used in statistics, quality control, and survey technique. Statisticians try to get samples that are typical of the population under investigation. In situations when it is impractical to assess the complete population, sampling offers insights and is more affordable and quicker than doing so.
In computing, a process is the instance of a computer program that is being executed by one or many threads.
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Answer:
b. disclosure
Explanation:
In the business setting of buying and selling of shares and stocks, the buyer might have not have an indepth knowledge of the companies he or she is buying from hence the need to engage the services of a broker to cover such part.
The duties of the broker is diverse with far reaching effect but the most common duty which serves as a broker's obligation to the client is the <u>disclosure.</u>
The broker owes it a duty to offer full disclosure to his or client regarding to a particular stock tranactions- that is the gains and the bad sides of such. Since he is paid to offer such services, it is expected of him to do indepth study of any stock before offering his expertise advice. <em>It would be bad for a stock broker to offer his client a stock worth penniless in real life but might looks healthy on papers due to the financial manipulations done by the country.</em>
Answer:
d. viewing violence
Explanation:
Researchers believes that a child who observes violent behaviours around him or her or in the televisions will start acting violently because this behaviours are reinforced over time.
This idea is supported by the Social Learning Theory which states that a child will act aggressively if exposed to aggressive behaviours over a long period of time, these behaviours become implanted in them and they will believe aggressive behaviours is the right response to certain conditions.