Answer:
groups of participants differing in age at the same point in time
Explanation:
Cross-sectional design: This is a type of observational study design. In this study, the investigator calculate the exposures and the outcome in study participants at the same time.
The research involves different groups of people who have different variables of interest but consists of other characteristics, for example, educational background, socioeconomic status, and ethnicity.
Answer
Yes
Explanation:
According to the Central Limit Theorem, the sample size, being n larger than 30, is representative of the Standford students´ use of the drug, in this case, being ecstasy. Another reason why the procedure works is the random sampling, where the assistants made sure that the only characteristic that mattered was being a student; gender, major being pursued, age, etc. were not of relevance.
Answer: option A
Explanation:
What are property rights, they are rights established by the government to protect the private owners to lose there property from government taking it back, this helps private owners to take ownership of there property .so when this is not well established ,the private owners could possibly lose there right to government and the distribution of private property becomes unfair ,because it would satisfy the intent of the private property owner.
Answer:
The Most Successful Absolute Monarch in Europe was Louis XIV of France. Of all the absolute rulers in Europe, by far the best example of one, and the most powerful, was Louis XIV of France. Although Louis had some failures, he also had many successes.
Explanation:
The growth of civilization most clearly traced is farming
