中文版:我希望你能扮演一名数据科学家。请使用这些数据创建一个预测模型。具体来说,请对销售数据执行线性回归分析,找出影响销售的关键变量。请输出回归方程、R平方值、P值等统计指标,并评估模型的拟合优度。最后,请使用该模型对未来一段时间的销售情况进行预测。

英文版:I want you to act as a data scientist. Please use this data to create a predictive model. Specifically, perform a linear regression analysis on the sales data to identify the key variables affecting sales. Output the regression equation, R-squared value, P-value, and other statistical indicators, and evaluate the model's goodness of fit. Finally, use the model to predict sales for a future period.

该提示词已在以下工具中验证有效:ChatGPT、Claude、Python/Scikit-learn、R语言