Best Answer

The F-variate, named after the statistician Ronald Fisher, crops up in statistics in the analysis of variance (amongst other things).

Suppose you have a bivariate normal distribution. You calculate the sums of squares of the dependent variable that can be explained by regression and a residual sum of squares.

Under the null hypothesis that there is no linear regression between the two variables (of the bivariate distribution), the ratio of the regression sum of squares divided by the residual sum of squares is distributed as an F-variate.

There is a lot more to it, but not something that is easy to explain in this manner - particularly when I do not know your knowledge level.

Q: What is F variate?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

A random variate is a particular outcome of a random variable: the random variates which are other outcomes of the same random variable would have different values.

About half the time.

The number of times a variate is observed in a population is the frequency of that variate. For example if plant length is under observation and in a population of plants having one meter length is measured 15 ; the frequency of 1 m tall plants will be 15.

A variable defined on a continuous interval as opposed to one that can take only discrete values.

If this is a homework assignment, please consider trying to answer it yourself first, otherwise the value of the reinforcement of the lesson offered by the assignment will be lost on you.The product rule for deriviatives is d/dx f(x)g(x) = g(x) d/dx f(x) + f(x) d/dx g(x).Think about it. You treat this as two partial deriviatives, one with f(x) and the other with g(x). In each case, the alternate is treated as constant, and can be pulled out of the deriviative. Yes, I know, partial deriviatives is part of multi-variate calculus, which is second year, but I'll leave the first year proof to the reader.

Related questions

This can variate;it can be above 100

A random variate is a particular outcome of a random variable: the random variates which are other outcomes of the same random variable would have different values.

The correct spelling is variate.

Inject , Prevent , Protect , Inoculate , variate .

"c'est variate" doesn't mean anything. I don't think the word "variate" exist ( "c'est" can be translated by "this is"). Maybe it's a mispelling of "c'est variable" : It's variable, changing. Sorry for my English, I may have done some mistakes, I'm french and doesn't have an excellent level in english.

About half the time.

their are a variate of insects in the Simpson desert

All.When you destroy a enemy the animal who apears can variate.

They are not similar but they contain a great amount of starch. The recommendation is to eat variate.

The number of times a variate is observed in a population is the frequency of that variate. For example if plant length is under observation and in a population of plants having one meter length is measured 15 ; the frequency of 1 m tall plants will be 15.

because they had lack of food a variate diseases

because they had lack of food a variate diseases