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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.
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∙ 11y ago
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What the deference between variable and variate?
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.
Can the standard normal variate in normal distributions be negative?
About half the time.
What is frequancy in statistical data?
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.
What is continuous variate?
A variable defined on a continuous interval as opposed to one that can take only discrete values.
What is the product rule for derivatives?
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.
How long can a man survive?
This can variate;it can be above 100
What the deference between variable and variate?
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.
What is the correct way to spell veryet?
The correct spelling is variate.
What is an antonym for vaccine?
Inject , Prevent , Protect , Inoculate , variate .
What does 'c'est variate' mean?
"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.
Can the standard normal variate in normal distributions be negative?
About half the time.
How many insects live in the Simpson Desert?
their are a variate of insects in the Simpson desert
Why does red 40 make you hyper?
it gets to your hormones and does somthing to variate your attitude
In sonic dx which stage has birds for chaos?
All.When you destroy a enemy the animal who apears can variate.
Can potatoes be alternative for rice?
They are not similar but they contain a great amount of starch. The recommendation is to eat variate.
What is frequancy in statistical data?
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.
Did slaves in Spanish America suffer from the highest death rate?
because they had lack of food a variate diseases
