A random sample is a subset of individuals that are randomly selected from a population of interest. Because researchers usually cannot obtain data from every single person in a group due to time, costs and other constraints, a smaller portion is randomly chosen to represent the entire group as a whole. The goal is to get a sample that is representative of the larger population.
Answer:
The answer is B
Explanation:
transitional expression can be useful for making a text or a speech flow well, with clear connections between ideas. However, inexperienced writers will often use these phrases too often, peppering them in every sentence or multiple times in a single sentence, which can actually have the opposite effect: confusing readers or obscuring the point, rather than clarifying the point.
Because he was very curious to find the answer to his questions
