← 散点图・拟合模型与残差 · 题库挑战

ONE QUESTION, ONE STEP

ZX-95298D23FF

Models and scatterplots · 第 2 题

Models and scatterplots · 原库模块 1 · Q2 原库参考解析

题目图表

The scatterplot above shows a company’s ice cream sales d, in dollars, and the high temperature t, in degrees Celsius (°C), on 12 different days. A line of best fit for the data is also shown. Which of the following could be an equation of the line of best fit?
选择答案