A. The variable that is measured. B. The variable that is manipulated. C. The variable that is controlled. D. The variable that is observed. 相关知识点: 试题来源: 解析 B。原因:文章中提到“In an experiment, researchers manipulate an independent variable and observe the effect on a depende...
百度试题 结果1 题目What is dependent Variable also called? A. the dependent measure B. responding variable C. control variable D. constant variable 相关知识点: 试题来源: 解析 AB 反馈 收藏
changes because of the independent variable C. stays the same throughout the experiment D. is not important 相关知识点: 试题来源: 解析 B。解析:因变量是在实验中因为自变量的变化而变化的变量。选项 A“the scientist changes”是自变量。选项 C“stays the same throughout the experiment”是控制变量或...
A. predicted variable B. explanatory variable C. response variable D. independent variable 相关知识点: 试题来源: 解析 C。在回归分析中,因变量也被称为响应变量。A 是预测变量一般指自变量的预测结果,B 解释变量即自变量,D 独立变量错误。反馈 收藏 ...
Dependent variable in a scientific experiment is ___. A. the variable that is changed by the experimenter B. the variable that changes in response to the independent variable C. the variable that is kept constant D. the variable that is not related to the E. xperiment 相关知识点: 试题...
Dependent variable:What is being studied/measured. The independent variable (sometimes known as the manipulated variable) is the variable whose change isn't affected by any other variable in the experiment. Either the scientist has to change the independent variable herself or it changes on its own...
百度试题 结果1 题目What is the dependent variable in the following power function? ( ) A. 2 B. 1 C. π D. π r E. A F. r G. π r^2 H. r^2 相关知识点: 试题来源: 解析 E 反馈 收藏
The variation in the dependent variable explained by the independent variable is measured by the:Amean squared error. Bsum of squared errors. Cregression sum of squares. 相关知识点: 试题来源: 解析 C The regression sum of squares measures the variation in the dependent variable explained by ...
The independent variableis the variable that is controlled and manipulated by the experimenter. For example, in an experiment on the impact of sleep deprivation on test performance, sleep deprivation would be the independent variable. The dependent variable is the variable that is measured by the ex...
4、The dependent variable in Liu’s regression analysis is the:【单选题】 A. intercept. B. debt ratio. C. short interest ratio. 相关知识点: 试题来源: 解析 C C is correct. Liu explains the short interest ratio using the debt ratio.反馈 收藏 ...