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Paired Means Difference Calculator

<-- Enter Data Set 1
<-- Enter Data Set 2
%<-- Enter Confidence Interval Percentage
 

How does the Paired Means Difference Calculator work?

Calculates an estimation of confidence interval for a small or large sample difference of data. Confidence interval for paired means
This calculator has 1 input.

What 3 formulas are used for the Paired Means Difference Calculator?

  1. Degrees of Freedom = n - 1
  2. α = 1 - Confidence%
  3. σ12/n1 + σ22/n2

For more math formulas, check out our Formula Dossier

What 3 concepts are covered in the Paired Means Difference Calculator?

confidence interval
a range of values so defined that there is a specified probability that the value of a parameter lies within it.
difference
the result of one of the important mathematical operations, which is obtained by subtracting two numbers
paired means difference