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定某企业的生产决策是由模型St=b0+b1Pt+ut描述的(其中St为产量,Pt为价格),又知:如果该企业在t-1期生产过剩,经营人员会削减t期的产量。由此决断上述模型存在()。
- A、异方差问题
- B、序列相关问题
- C、多重共线性问题
- D、随机解释变量问题
参考答案
更多 “定某企业的生产决策是由模型St=b0+b1Pt+ut描述的(其中St为产量,Pt为价格),又知:如果该企业在t-1期生产过剩,经营人员会削减t期的产量。由此决断上述模型存在()。A、异方差问题B、序列相关问题C、多重共线性问题D、随机解释变量问题” 相关考题
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