Answer:
B) Approximately 50%
Explanation:
In any distribution of data, the data can be divided into 4 main quarters that are approximately equal in percentage.
Thus, the first quartile consists of approximately 25%, the second is 25%, third quartile about 25%, while the fourth is 25% also.
Therefore, in a data set distribution of students, approximately 50% of the distribution of students will fall within the first and third quartiles.