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The Expected value would be exactly 3.5 ( https://en.wikipedia.org/wiki/Expected_value#Finite_case https://en.wikipedia.org/wiki/Expected_value#Finite_case ). B
by geomark 7y ago
The Expected value would be exactly 3.5 ( https://en.wikipedia.org/wiki/Expected_value#Finite_case https://en.wikipedia.org/wiki/Expected_value#Finite_case ). But isn't the question malformed since for a single role only one of the discrete values can come up?
- thaumasiotes 7y agoHow is "which number will come up when I roll this die?" better or worse posed than "how many even numbers will come up when I roll this die several times?"?