Answer:
The margin of error of the poll is 8%.
Step-by-step explanation:
This is a confidence interval. A confidence interval has both a lower end and an upper end.
The true proportion is the midpoint between the two ends.
The margin of error is the absolute difference between the proportion and the ends(which is the same, upper end - proportion = proportion - lower end),
In this problem, we have that:
The lower end is 52%.
The upper end is 68%.
The proportion is (52 + 68)/2 = 60%.
The margin of error is 60 - 52 = 68 - 60 = 8%.
Answer:
Strong Negitive
Step-by-step explanation:
The points are close together and are going downwards from left to right.
Answer:
D
Step-by-step explanation:
H77777777
answer: 180
Step-by-step explanation:
8y-12
plug in the variable
8 (24) - 12
192-12
180