What is the equation of the line, in slope-intercept form, that passes through the point (6,−1) and is perpendicular to the line
y=2x−7?
A)y=2x+13
B)y=−12x+2
C)y=12x−4
D)y=12x+132
A)y=2x+13
B)y=−12x+2
C)y=12x−4
D)y=12x+132
1 answer:
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The margin of error given the proportion can be found using the formula
Where
is the z-score of the confidence level
is the sample proportion
is the sample size
We have
Plugging these values into the formula, we have:
The result 0.14 as percentage is 14%
Margin error is 38% ⁺/₋ 14%
Where
We have
Plugging these values into the formula, we have:
The result 0.14 as percentage is 14%
Margin error is 38% ⁺/₋ 14%