Answer:
Given
Step-by-step explanation:
At the beginning it says "Given: AB = CB" so they just gave you that information.
Answer:

Step-by-step explanation:
The sample space for the experiment is:

- Number of elements in S, n(S)=12
Given an event E such that:

- Number of elements in E, n(E)=8
The outcomes in the complement of E are the outcomes in S that are not in E.

- Number of elements in the complement of E,

Therefore:

A. True, a mode would not exist and be considered irrelevant.
Because it may be the only number that is common to both numbers. Like the greatest common factor between 2 and 3 is 1.
Yes. That is true I guess. Is there a question you need answering??