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题目内容
In a group of 50 students, 22 are enrolled in a psychology course, some are enrolled in a sociology course, some are enrolled in both courses, and some are not enrolled in either course.
Which of the following statements individually provide(s) sufficient additional informatioin to determine the number of students enrolled in both courses?
Indicate all such statements.
Which of the following statements individually provide(s) sufficient additional informatioin to determine the number of students enrolled in both courses?
Indicate all such statements.
C显示答案
· 相关考点
6.1.2 交集、并集、补集、全集关系
6.1.2 交集、并集、补集、全集关系
以上解析由 考满分老师提供。
