The way that the gallup can adjust their sample size is; to multiply it by 4
<h3>What is sample size?</h3>
The formula for margin of error is;
E = zs/√n
where;
s is standard deviation
n is sample size
Thus;
Since we want to cut margin of error in half from 3 percentage points to 1.5 percentage points, since the standard deviation and z-score will remain the same, the way to do it will be to increase the sample size by multiplying it by 4.
Read more about Sample Size at; brainly.com/question/14470673
4x14=56 Add $10 to that = $66 is what they will pay.
Answer:
x = 9
Step-by-step explanation:
1. x - 2 * 5 = 35
2. 5 * 7 = 35
3. 9 - 2 = 7
4. 9 - 2 * 5 = 35
LGN I believe. If you look at how the ret part of the match corresponds with the next match, you can correspond the letters based on the other triangles.
