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Mathematics, 24.07.2019 19:10 qurreab26

Asimple random sample of size nequals79 is obtained from a population that is skewed left with muequals59 and sigmaequals8. does the population need to be normally distributed for the sampling distribution of x overbar to be approximately normally distributed? why? what is the sampling distribution of x overbar?

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Asimple random sample of size nequals79 is obtained from a population that is skewed left with muequ...
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