Table of Contents
- 1 Can an experiment have multiple dependent variables?
- 2 How many dependent variables can you measure in an experiment?
- 3 Why are there multiple dependent variables?
- 4 Why is it important to have multiple dependent variables?
- 5 Which of the following analysis is done when you have two dependent variables multivariate analysis?
- 6 How do I report one way Manova results?
- 7 What do you need to design a controlled experiment?
- 8 How does the dependent variable respond to the independent variable?
Can an experiment have multiple dependent variables?
Multiple Variables: It is possible to have experiments in which you have multiple variables. There may be more than one dependent variable and/or independent variable. This is especially true if you are conducting an experiment with multiple stages or sets of procedures.
How many dependent variables can you measure in an experiment?
A well-designed experiment normally incorporate one or two independent variables, with every other possible factor eliminated, or controlled. There may be more than two dependent variables in any experiment.
Where do dependent variables go on a graph?
The Axes. The independent variable belongs on the x-axis (horizontal line) of the graph and the dependent variable belongs on the y-axis (vertical line).
What is the independent variable in the invisible gorilla experiment?
Our independent variable is the condition under which they watch the video and it has three levels. The class hypothesis is that those in the cell phone condition will be less likely to notice the gorilla and less accurate in their count.
Why are there multiple dependent variables?
Researchers in psychology often include multiple dependent variables in their studies. The primary reason is that this easily allows them to answer more research questions with minimal additional effort.
Why is it important to have multiple dependent variables?
Why does the dependent variable go on the y-axis?
In drug trials, the drugs used are always the independent variable (and go on the x-axis) because the experimenter chose which drugs to test. In any data set, the dependent or Y-variable is the one whose value depends on or is affected by the value of the independent variable.
How do you find the dependent variable in an experiment?
One way to help identify the dependent variable is to remember that it depends on the independent variable. When researchers make changes to the independent variable, they then measure any resulting changes to the dependent variable.
Which of the following analysis is done when you have two dependent variables multivariate analysis?
Explanation: Bivariate analysis investigates the relationship between two data sets, with a pair of observations taken from a single sample or individual.
How do I report one way Manova results?
Reporting One-Way MANOVA Test in SPSS
- From the SPSS menu, choose Analyze – General Linear Models – Multivariate.
- From the left box transfer continuous dependent variables into the Dependent Variables box, and categorical independent variable into Fixed Factor(s) box.
- Click the Model button, and a new window will open.
How do you design an experiment with multiple independent variables?
By far the most common approach to including multiple independent variables in an experiment is the factorial design. In a , each level of one independent variable (which can also be called a factor) is combined with each level of the others to produce all possible combinations. Each combination, then, becomes a condition in the experiment.
Can you have multiple dependent variables in a research paper?
Yes, but including more than one of either type requires multiple research questions. For example, if you are interested in the effect of a diet on health, you can use multiple measures of health: blood sugar, blood pressure, weight, pulse, and many more. Each of these is its own dependent variable with its own research question.
What do you need to design a controlled experiment?
To design a controlled experiment, you need: A testable hypothesis; At least one independent variable that can be precisely manipulated; At least one dependent variable that can be precisely measured; When designing the experiment, you decide: How you will manipulate the variable(s) How you will control for any potential confounding variables
How does the dependent variable respond to the independent variable?
The dependent variable responds to the independent variable. It is called dependent because it “depends” on the independent variable. In a scientific experiment, you cannot have a dependent variable without an independent variable.