Shannon bakes cookies and Justin grows<br/>vegetables. In which of the following cases is it impossible for<br/>both Shannon and Justin to benefit from trade? () A: Shannon does not like vegetables and Justin<br/>does not like cookies. B: Shannon is better than Justin at baking<br/>cookies and Justin is better than Shannon at growing vegetables. C: Justin is better than Shannon at baking<br/>cookies and at growing vegetables. D: All of the above are correct.

Shannon做曲奇,Justin种蔬菜。以下哪一项情况下Shannon和Justin都不可能从贸易中获益?____ A: Shannon不喜欢蔬菜,而Justin不喜欢曲奇 B: Shannon比Justin更擅长做曲奇,而Justin比Shannon更擅长种蔬菜 C: Justin比Shannon更擅长做曲奇,也更擅长种蔬菜 D: 以上所有情形中,Shannon和Justin都能从贸易中获益

Shannon编码、Fano编码和Huffman编码中，编码方法惟一的仅有Shannon编码。

中国大学MOOC:Shannon编码、Fano编码和Huffman编码中，编码方法惟一的仅有Shannon编码。

Shannon is writing a proposal to the board of directors to upgrade the companys computer equipment. After completing the prewriting phase, Shannon should immediately start composing the report.

中国大学MOOC: Shannon and Weaver transmission model is .

________不属于Weiner归因理论中的一个维度

weiner的归因理论包含三个维度，分别为： 、 和控制性。

当样本Chao1指数较高时，Shannon指数一定较高。

Weiner提出，可以根据、 和 三个维度对成败的原因分类