Answer:
a. students
Explanation:
Observational units are the entities whose characteristics we measure. Although in some cases, the observational units are the same as the experimental units, this is not always the case. In this case, the entities that are beong observed and examined are students. This is because the survey designed was given to 50 students in an introductory statistics class.
Answer:
Life Orientation is the study of the self in relation to others and to society.
Explanation:
Answer: It should be C
Explanation:
A does not make sense when it comes to anything hitting earth.
B does not make sense either because nothing ever stripped the atmosphere.
C makes a lot of sense because rain tends to wash things away.
D is like the same as A