expected value — English Dictionary

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Language

expected value

Pronunciations (7)

/ɪkˈspɛkt.ɪd ˈval.juː/
Pronunciation notes
- Received-Pronunciation
- contemporary
/ɪkˈspɛkt.ɪd ˈvæl.juː/
/ɪkˈspɛkt.ɪd ˈvæl.ju/
Pronunciation notes
- Canada
- General-American
/ɪkˈspekt.ɪd ˈvæl.jʉː/
Pronunciation notes
- Australia
/əkˈspekt.əd ˈvɛl.jʉː/
Pronunciation notes
- New-Zealand
/ɪkˈspɛkt.ɪd ˈval.jʉ/
Pronunciation notes
- Scotland
/ɪkˈspɛkʈ.ɪɖ ˈval.juː/
Pronunciation notes
- India

Noun

The weighted average of outcome values, using probability as the weighting function.
Usage
- Countable
- Uncountable
Synonyms
expectation expectancyexpectation operatormathematical expectationmeanexpectation valuefirst moment
Related words
moment

Noun

the sum of the values of a random variable divided by the number of values

Synonyms
arithmetic mean first moment expectation
Broader terms
mean mean value

Word forms

expected values

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