How does the Margin of Error from Confidence Interval Calculator work?
Free Margin of Error from Confidence Interval Calculator - Given a confidence interval, this determines the margin of error and sample mean.
This calculator has 1 input.
This calculator has 1 input.
What 2 formulas are used for the Margin of Error from Confidence Interval Calculator?
Interval Size = x2 - x1
Margin of Error = ±Interval Size/2
Margin of Error = ±Interval Size/2
What 3 concepts are covered in the Margin of Error from Confidence Interval Calculator?
- confidence interval
- a range of values so defined that there is a specified probability that the value of a parameter lies within it.
- margin of error
- a statistic expressing the amount of random sampling error in the results of a survey.
σp + z-score - mean
- A statistical measurement also known as the average
Example calculations for the Margin of Error from Confidence Interval Calculator
Margin of Error from Confidence Interval Calculator Video
