Expectation
Expectation noun - The sum of the values of a random variable divided by the number of values.
Mean and expectation are semantically related. In some cases you can use "Mean" instead a noun "Expectation".
Mean
Mean noun - A middle point between extremes.
Expectation and mean are semantically related. Sometimes you can use "Expectation" instead a noun "Mean".
How words are described
Cite this Source
Mean and Expectation. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/expectation/mean
Expectation & Mean. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/expectation/mean>.
Mean or Expectation. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/expectation/mean.
Google Ngram Viewer shows how "expectation" and "mean" have occurred on timeline