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What is The measure of the relationship between two variables?
correlation * * * * * Only if the relationship is linear. For example, the correlataion between y and x when y = x2 is zero. But a very strong relationship between the two variables.
What is non-directional research hypothesis?
A non-directional research hypothesis is a kind of hypothesis that is used in testing statistical significance. It states that there is no difference between variables.
What is the statistical measure of a relationship between two variables?
corrrelation
A correlation is a numerical measure of the?
relationship between 2 variables
What is positive Correlation?
Positive correlation is a relationship between two variables in which both variables move in tandem that is in the same direction.
A tentative descriptive statement of the relationship between the variables is called?
A tentative descriptive statement of the relationship between the variables is called hypothesis
A speculative statement about the relationship between two or more variables is known as a?
Hypothesis
What is the relationship between a hypothesis and a theory?
The relationship between theories, concepts, and hypothesis is that a theory is a model of how concepts are related, the concepts are categorical ideas that are represented by our variables and hypothesis are predictions of how concepts are related, often deduced from a theory.
Define hypothesis and its various types?
A hypothesis is a proposed explanation or prediction that is based on limited evidence and subject to further investigation. It serves as the starting point for scientific research and helps guide the design of experiments or studies. There are two main types of hypotheses: null and alternative. A null hypothesis states that there is no relationship or difference between variables, while an alternative hypothesis asserts that there is a relationship or difference between variables.
Example of null hypothesis?
Null hypotheses state that there is no relationship between select variables. For example, there is no relationship between personality and alcoholism.
What are the relations between the different variables?
There are no relations between different variables. If you want to enable a relationship between variables, you must write the code to implement that relationship. Encapsulating the variables within a class is the most obvious way of defining a relationship between variables.
If coefficient of correlation r between two variables is zero does it mean that there is no relationship between the variables Justify your answer?
"If coefficient of correlation, "r" between two variables is zero, does it mean that there is no relationship between the variables? Justify your answer".
Types of hypothesis?
The two main types of hypotheses are simple and complex hypothesis. The simple hypothesis predicts the relationship between a single dependent and independent variables. On the other hand, the complex hypothesis describes the relation between two or more dependent and independent variables.
What type of graph shows a direct relationship between variables?
type the equation that shows the relationship between the variables in this chart.
Used to show the relationship between two variables?
Line graph is used to show relationship between two variables.
A statement that proposes a cause and a effect between two variables?
hypothesis
What describes a relationship between several variables in an algebraic equation?
an algebraic equation that describes a relationship between several variables is called a?
