Parameters 

Description 

Data1 

First data set from which to compute standard deviation. 

Data2 

Second data set from which to compute standard deviation. 

hRes 

Returns the result of the null hypothesis (default assumption is that the means are equal). 

Signif 

(Significance level) returns the probability of observing the given result by chance given that the null hypothesis is true. 

ConfInt 

Returns the 100*(1-Alpha) percent confidence interval for the mean. 

hType 

Defines the type of the null hypothesis (left, right and two - tailed). 

Alpha 

Defines the desired significance level. If the significance probability (Signif) is bellow the desired significance (Alpha), the null hypothesis is rejected.