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Updated: Jun 9, 2026

Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria
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在管道鱼中分配男性的证据?

Darryl T Gwynne1, Kevin A Judge, Clint D Kelly

  • 1Department of Biology, University of Toronto Mississauga, Mississauga, Ontario, Canada L5L 1C6. darryl.gwynne@utoronto.ca

Nature
|August 27, 2010
PubMed
概括

在海湾管鱼中,雄性更喜欢更大的雌性,导致更多的后代存活. 然而,研究人员建议需要进一步的实验来确认雄性是否积极伤害较小雌性后代,影响性选择.

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Testing a Claim about Population Proportion01:24

Testing a Claim about Population Proportion

A complete procedure for testing a claim about a population proportion is provided here.
There are two methods of testing a claim about a population proportion: (1) Using the sample proportion from the data where a binomial distribution is approximated to the normal distribution and (2) Using the binomial probabilities calculated from the data.
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Parental Care

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