Search results
- Dictionarynon-variable/nɒnˈvɛːrɪəb(ə)l/
adjective
- 1. consistent or having a fixed pattern; not liable to change: "a non-variable rate mortgage is the most stable option with little risk"
Powered by Oxford Dictionaries
5 days ago · Definitions. Dependent Variable. The variable that depends on other factors that are measured. These variables are expected to change as a result of an experimental manipulation of the independent variable or variables. It is the presumed effect. Independent Variable.
- Theoretical Framework
The terms theory and hypothesis are often used...
- Background Information
Providing background information in the introduction of a...
- Acknowledgments
Acknowledgments - Independent and Dependent Variables -...
- 5. The Literature Review
A literature review may consist of simply a summary of key...
- 3. The Abstract
An abstract summarizes, usually in one paragraph of 300...
- Types of Research Designs
Causal effect (nomothetic perspective) occurs when variation...
- 9. The Conclusion
The conclusion is intended to help the reader understand why...
- 7. The Results
Inclusion of non-textual elements, such as, figures, charts,...
- Theoretical Framework
4 days ago · What is the Chi-square test of independence? The Chi-square test of independence is a statistical hypothesis test used to determine whether two categorical or nominal variables are likely to be related or not. When can I use the test? You can use the test when you have counts of values for two categorical variables.
1 day ago · The task of identifying the best subset of predictors to include in a multiple regression model, among all possible subsets of predictors, is referred to as variable selection. When we fit a multiple regression model, we use the p -value in the ANOVA table to determine whether the model, as a whole, is significant.
Apr 17, 2022 · When we study demand theory, non-price determinants of demand refer to factors other than the price of the goods we study, where their changes can affect demand. Knowing them is important because they are not described from the model. They are outside the model.
1 day ago · Linearity of expectation is the property that the expected value of the sum of random variables is equal to the sum of their individual expected values, regardless of whether they are independent. The expected value of a random variable is essentially a weighted average of possible outcomes.
1 day ago · The plain and absolute moments of a variable are the expected values of and | |, respectively. If the expected value of is zero, these parameters are called central moments; otherwise, these parameters are called non-central moments.
5 days ago · Non-degenerate case. The multivariate normal distribution is said to be "non-degenerate" when the symmetric covariance matrix is positive definite. In this case the distribution has density [5] where is a real k -dimensional column vector and is the determinant of , also known as the generalized variance.