Mathematics, 22.07.2019 19:10, cycy24

An srs of 25 recent birth records at the local hospital was selected. in the sample, the average birth weight was =119.6 ounces. suppose the standard deviation is known to be =6.5 ounces. assume that in the population of all babies born in this hospital, the birth weights follow a normal distribution, with mean based on the 25 recent birth records, the sampling distribution of the sample mean can be represented by:

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An srs of 25 recent birth records at the local hospital was selected. in the sample, the average bir...