Let Y be a discrete random variable. The probability mass function (pmf) of Y, p(y), must satisfy which of the following conditions (select all that annly)

MATLAB: An Introduction with Applications
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Let Y be a discrete random variable. The probability mass function (pmf) of Y, p(y), must satisfy which of the following conditions (select all that
apply).
p(y) > 0
Y <0
Eyp (y) > 1
Y > 0
p(y) < 0
Eyp (y) = 1
None of the above.
Transcribed Image Text:Let Y be a discrete random variable. The probability mass function (pmf) of Y, p(y), must satisfy which of the following conditions (select all that apply). p(y) > 0 Y <0 Eyp (y) > 1 Y > 0 p(y) < 0 Eyp (y) = 1 None of the above.
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