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A random variable X has the following probability distribution: x P -16 -14 -13 -12 -10 -6 -5 -1 X=x) 0.146 0.208 0.125 0.167 0.063
A random variable X has the following probability distribution:
x P -16 -14 -13 -12 -10 -6 -5 -1 | X=x) 0.146 0.208 0.125 0.167 0.063 0.104 0.125 0.063 |
(The probabilities sum to 1.001 which is acceptable by rounding rules) The expected value of X is
A) | -10.819 |
B) | -10.319 |
C) | -11.319 |
D) | 10.319 |
E) | 11.319 |
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