Fathers who are secondary to a female caregiver were more engaged as thinkers and planners. But men raising a child without a female partner were found to have the same level of emotional response as a mother and the same thinking and planning response as the secondary father.
In statistics and probability theory, triangular distribution is a continuous probability distribution. The probability density function of a triangular distribution is shaped like a simple geometric shape, triangle. The triangular distribution is a good model for skewed distributions. It has a definite lower and upper limit, which is helpful to avoid unwanted extreme values.
Uniform distribution (from http://www.math.wm.edu/Ëleemis/chart/UDR/UDR.html) The shorthand X â¼U(a,b)is used to indicate that the random variable X has the uniform distri-bution with minimum a and maximum b. A uniform random variable X has probability density function f(x)= 1 bâa a <x <b, for ââ<a <b <â. The uniform distribution is used to model a random variable that is equally. likely to occur between a and b. The uniform distribution is central to random variate generation. The uniform distribution would be an appropriate model for the position of the puncture on a ï¬at. tire.