Statistical significance is calculated using the cumulative distribution function, which can tell you the probability of certain outcomes assuming that the null hypothesis is true. If researchers ...

the constrained nature of density functions is explicitly taken into account. Then, we introduce a regression model where the income distribution is a dependent variable. Asymptotic results for the ...

thus providing a null distribution for testing significance. When the variance of the log ratio is plotted as a function of the log intensity, the shape of the function is given by an exponential ...

The probability density function (PDF) is an expression used in statistics that defines the probability that some outcome will occur. In this function, the probability is the percentage of a ...

Gosset came up with what came to be known as the Student t-distribution function (named as such because he published the paper under the pseudonym ‘Student’) and published tables of values that can be ...