Suppose a recent issue of the campus newspaper reported a survey about students' attitudes toward proposed changes in the required curriculum. which of the following would you need to focus on most to decide whether the survey results reported in the paper can be generalized to the entire population of students?

Representativeness of the sample

Explanation:

Meaning that the sample is really one that accurately represents, or reflects the entire population of students. There are many ways to evaluate and it all depends on how detailed you want to be. Here are some ways to evaluate it in this case:

D)In the past, accidental discoveries have played a major role in scientific progress.

Scientists never assume that existing scientific theories are perfect, although they explain a great variety of facts. You must be ready for new findings, which challenge accepted ideas. Unintentional findings have played an important role in scientific progress in the past. If all the results that were contrary to accepted theories were ignored, science progress would be severely limited.