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Updated: Jul 11, 2026

Culture of Neurospheres Derived from the Neurogenic Niches in Adult Prairie Voles
07:34

Culture of Neurospheres Derived from the Neurogenic Niches in Adult Prairie Voles

Published on: June 10, 2020

黑尾草原犬是一种黑尾草原犬.

J Murie

    Science (New York, N.Y.)
    |June 23, 1995
    PubMed
    概括

    No abstract available in PubMed .

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    Testing a Claim about Mean: Unknown Population SD01:21

    Testing a Claim about Mean: Unknown Population SD

    A complete procedure of testing a hypothesis about a population mean when the population standard deviation is unknown is explained here.
    Estimating a population mean requires the samples to be approximately normally distributed. The data should be collected from the randomly selected samples having no sampling bias. There is no specific requirement for sample size. But if the sample size is less than 30, and we don't know the population standard deviation, a different approach is used; instead...