The sample mean is most likely going to be 15.8kg because the population mean,, is proven by statistics to be equal to the mean of the sample distribution of x. This is further explained below.
Generally, Since the population mean,, is statistically shown to be equal to the mean of the sample distribution of x, we can confidently predict that the sample mean will be 15.8kg.
In conclusion, The mean of a group of data points. The sample mean is a useful statistic for computing the central tendency, standard deviation, and variance of a data collection.
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