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- https://stats.libretexts.org/Courses/Fresno_City_College/Introduction_to_Business_Statistics_-_OER_-_Spring_2023/01%3A_Sampling_and_Data/1.05%3A_Experimental_Design_and_EthicsIn a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. In order to prove that the explanatory variable i...In a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. In order to prove that the explanatory variable is causing a change in the response variable, it is necessary to isolate the explanatory variable. The explanatory variable is scent, and the response variable is the time it takes to complete the maze.
- https://stats.libretexts.org/Under_Construction/Purgatory/DS_21%3A_Finite_Mathematics/02%3A_Functions/2.01%3A_Functions_and_Function_NotationA jetliner changes altitude as its distance from the starting point of a flight increases. The weight of a growing child increases with time. In each case, one quantity depends on another. There is a ...A jetliner changes altitude as its distance from the starting point of a flight increases. The weight of a growing child increases with time. In each case, one quantity depends on another. There is a relationship between the two quantities that we can describe, analyze, and use to make predictions. In this section, we will analyze such relationships.
- https://stats.libretexts.org/Courses/Taft_College/PSYC_2200%3A_Elementary_Statistics_for_Behavioral_and_Social_Sciences_(Oja)/01%3A_Description/01%3A_Introduction_to_Behavioral_Statistics/1.04%3A_Types_of_Data_and_How_to_Measure_Them/1.4.01%3A_IV_and_DV-_Variables_as_Predictors_and_OutcomesLearn about independent variables and dependent variables in research designs.
- https://stats.libretexts.org/Bookshelves/Applied_Statistics/Answering_Questions_with_Data_-__Introductory_Statistics_for_Psychology_Students_(Crump)/01%3A_Why_Statistics/1.10%3A_The_role_of_variables__predictors_and_outcomesThe IV is the variable that you use to do the explaining (i.e., X) and the DV is the variable being explained (i.e., Y). However, I personally find those names horrible: they’re hard to rememb...The IV is the variable that you use to do the explaining (i.e., X) and the DV is the variable being explained (i.e., Y). However, I personally find those names horrible: they’re hard to remember and they’re highly misleading, because (a) the IV is never actually “independent of everything else” and (b) if there’s no relationship, then the DV doesn’t actually depend on the IV. For example, in an experiment the IV refers to the manipulation, and the DV refers to the measurement.
- https://stats.libretexts.org/Workbench/PSYC_2200%3A_Elementary_Statistics_for_Behavioral_and_Social_Science_(Oja)_WITHOUT_UNITS/01%3A_Introduction_to_Behavioral_Statistics/1.04%3A_Types_of_Data_and_How_to_Measure_Them/1.4.01%3A_IV_and_DV-_Variables_as_Predictors_and_OutcomesLearn about independent variables and dependent variables in research designs.
- https://stats.libretexts.org/Bookshelves/Introductory_Statistics/Introductory_Statistics_(Lane)/01%3A_Introduction_to_Statistics/1.06%3A_VariablesVariables are properties or characteristics of some event, object, or person that can take on different values or amounts (as opposed to constants such as π that do not vary). When conducting research...Variables are properties or characteristics of some event, object, or person that can take on different values or amounts (as opposed to constants such as π that do not vary). When conducting research, experimenters often manipulate variables. When a variable is manipulated by an experimenter, it is called an independent variable. The experiment seeks to determine the effect of the independent variable on a dependent variable.
- https://stats.libretexts.org/Bookshelves/Applied_Statistics/Business_Statistics_(OpenStax)/01%3A_Sampling_and_Data/1.04%3A_Experimental_Design_and_EthicsThis page outlines essential principles of experimental design for scientific studies, focusing on independent and dependent variables, random assignment to minimize lurking variables, and establishin...This page outlines essential principles of experimental design for scientific studies, focusing on independent and dependent variables, random assignment to minimize lurking variables, and establishing cause-and-effect. It emphasizes the significance of control groups and blinding to reduce bias, highlighting how expectations can affect outcomes.
- https://stats.libretexts.org/Courses/Fresno_City_College/New_FCC_DS_21_Finite_Mathematics_-_Spring_2023/03%3A_Functions/3.01%3A_Functions_and_Function_NotationA jetliner changes altitude as its distance from the starting point of a flight increases. The weight of a growing child increases with time. In each case, one quantity depends on another. There is a ...A jetliner changes altitude as its distance from the starting point of a flight increases. The weight of a growing child increases with time. In each case, one quantity depends on another. There is a relationship between the two quantities that we can describe, analyze, and use to make predictions. In this section, we will analyze such relationships.
- https://stats.libretexts.org/Under_Construction/Purgatory/Finite_Mathematics_-_Spring_2023/03%3A_Functions/3.01%3A_Functions_and_Function_NotationA jetliner changes altitude as its distance from the starting point of a flight increases. The weight of a growing child increases with time. In each case, one quantity depends on another. There is a ...A jetliner changes altitude as its distance from the starting point of a flight increases. The weight of a growing child increases with time. In each case, one quantity depends on another. There is a relationship between the two quantities that we can describe, analyze, and use to make predictions. In this section, we will analyze such relationships.
- https://stats.libretexts.org/Courses/Fresno_City_College/Book%3A_Business_Statistics_Customized_(OpenStax)/01%3A_Sampling_and_Data/1.05%3A_Experimental_Design_and_EthicsIn a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. In order to prove that the explanatory variable i...In a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. In order to prove that the explanatory variable is causing a change in the response variable, it is necessary to isolate the explanatory variable. The explanatory variable is scent, and the response variable is the time it takes to complete the maze.
- https://stats.libretexts.org/Under_Construction/Purgatory/FCC_-_Finite_Mathematics_-_Spring_2023/03%3A_Functions/3.01%3A_Functions_and_Function_NotationA jetliner changes altitude as its distance from the starting point of a flight increases. The weight of a growing child increases with time. In each case, one quantity depends on another. There is a ...A jetliner changes altitude as its distance from the starting point of a flight increases. The weight of a growing child increases with time. In each case, one quantity depends on another. There is a relationship between the two quantities that we can describe, analyze, and use to make predictions. In this section, we will analyze such relationships.
