sample mean; sample average
Technical term in statistics; the arithmetic mean of a sample drawn from a population.
The sample mean is used as an estimator of the population mean.
Please calculate the sample mean of this data.
母平均 is the population mean, while 標本平均 is the mean of a sample taken from that population.
平均 is a general term for average or mean, while 標本平均 specifically refers to the sample mean in statistics.
Compound of 標本 (sample) and 平均 (mean/average). A straightforward technical term formed from standard Sino-Japanese elements.