Probability Calculator

• 

 

 

• 
• 
• 

 

Distribution

Statistics

 

μ = 0 σ = 1

• 

NormalStudentChi-SquaredF-DistributionExponentialCauchyWeibullGammaLogNormalLogistic--------------------BinomialPascalPoissonHypergeometric

μ

σ

P(

≤ X ≤

) =

Z Test of a MeanT Test of a MeanZ Test, Difference of MeansT Test, Difference of MeansZ Test of a ProportionZ Test, Difference of Proportions--------------------Z Estimate of a MeanT Estimate of a MeanZ Estimate, Difference of MeansT Estimate, Difference of MeansZ Estimate of a ProportionZ Estimate, Difference of Proportions--------------------Goodness of Fit TestChiSquared Test

Null Hypothesis

μ =

Alternative Hypothesis

<>≠

Pooled

Sample

Mean

σ

N

Sample 2

Rows

23456789101112

Columns

23456789101112

Row %Column %Expected CountΧ² Contribution

0

0

0

Result

Z Test of a Mean

Mean	?
σ	?
SE	?
N	?
Z	?
P	?