Answer:
-4
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
0.25/0.375=0.666666666666666666666667
No, a & b are not independent if they're mutually exclusive.
Mutually exclusive means the two events cannot occur simultaneously. So if "a" happens "b" cannot. In contrast, two events are independent if the occurrence of one has no effect on the occurrence of the other.
i think its 12 but i dont know
Look at the bars less than 70 and then add how many people there are.
The answer is 7+9 = 16