l Point Estimate and Margin of Error Calculator

Enter lower bound

Enter upper bound

Enter sample size


How does the Point Estimate and Margin of Error Calculator work?
Free Point Estimate and Margin of Error Calculator - Given an upper bound and a lower bound and a sample size, this calculate the point estimate, margin of error.
This calculator has 3 inputs.
What 2 formulas are used for the Point Estimate and Margin of Error Calculator?
Point Estimate =½(UB - LB)
MOE = UB - Point Estimate
Related Calculators
What 7 concepts are covered in the Point Estimate and Margin of Error Calculator?
lower bound
Any number less than or equal to all elements in a set.
lower bound
Any number less than or equal to all elements in a set.
margin of error
a statistic expressing the amount of random sampling error in the results of a survey.
σp + z-score
point estimate
the process of finding an approximate value of some parameter—such as the mean (average)—of a population from random samples of the population.
point estimate and margin of error
sample size
measures the number of individual samples measured or observations used in a survey or experiment.
upper bound
Any number greater than or equal to all elements in a set.
Example calculations for the Point Estimate and Margin of Error Calculator



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