題組內容
1. (35 points) The random variable X has the moment generating function
$$M(t) = \sum_{x=0}^{4} \left( \frac{3 - |x - 2|}{k} \right) e^{tx}.$$
(b) Find k.
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阿摩線上測驗
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1. (35 points) The random variable X has the moment generating function
$$M(t) = \sum_{x=0}^{4} \left( \frac{3 - |x - 2|}{k} \right) e^{tx}.$$
(b) Find k.