Assertion: distribution's variance | /r/HasProperty | var
Facets:
Source sentences:
text: Solving the system of (coupled) equations given in the above sections as the equations for the mean and the variance of the beta distribution in terms of the original parameters α and β, one can express the α and β parameters in terms of the mean (μ) and the variance (var):
text: The skewness can also be expressed just in terms of the variance var and the mean
text: β and the variance var, is useful for the method of moments estimation of four parameters:
text: The excess kurtosis can also be expressed in terms of just the following two parameters: the variance var, and the sample size ν as follows:
text: and, in terms of the variance var and the mean μ as follows: