Questions tagged [statistics]
Mathematical statistics is the study of statistics from a mathematical standpoint, using probability theory and other branches of mathematics such as linear algebra and analysis.
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Finding this probability, I need some explanation.
If green and yellow seeds per plants are crossed and $15$ seeds are obtained calculate the probability of getting $(0,1,2,....15)$ green seeds. Green is a dominant and hybrid gene, yellow is a ...
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Probability interval for a cost related to a Poisson random variable.
For a certain section of pine forest, the number of diseased trees per acre, Y, has a poisson distribution with mean of 10. The diseased trees are sprayed with an insecticide at a cost 3 dollars per ...
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confused about meaning of a expectation of a function
https://en.wikipedia.org/wiki/Bias%E2%80%93variance_tradeoff#Derivation
well,in the "Derivation" part of the wiki link.
i don't figure out why $E(f)=f$, does it imply that the function $f$ is ...
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How many unique combinations are possible if category contents are limited?
I'm working on a personal project and came across an algorithm problem which stumped me. I need to know whether a user has given my program the correct parameters to create the amount of random ...