Home > Research (Practicle, Real-World) > Degree of Association and Prediction MCQ

# Research (Practicle, Real-World) MCQ

### Zero-order correlation is also known as a bivariate correlation.

Note: This Question is unanswered, help us to find answer for this one

### These are statistical tests of association for which it matter which variable is the dependent or dependent variable is known as Symmetrical measure

Note: This Question is unanswered, help us to find answer for this one

### ________is a form of regression analysis where the computer builds a best-fit regression model by including variables based on the strength of association.

Note: This Question is unanswered, help us to find answer for this one

### When an observed bivariate relationship is actually caused by a first variable outside of the original one is known as Spurious relationship

Note: This Question is unanswered, help us to find answer for this one

### When using dummy variables, this is the _______ dummy variable created from a categorical variable that is omitted from the analysis in order to serve as a comparison is known as Reference category

Note: This Question is unanswered, help us to find answer for this one

### Proportionate reduction of error is statistical tests of effect size that compare the errors a researcher would make in predicting the dependent variable while ignoring the independent variable relative to the errors one would make predicting the dependent variable while now considering the contribution of the independent variable for each category of the dependent variable.

Note: This Question is unanswered, help us to find answer for this one

### Positive relationship is measuring association, this means that the variables are moving in a different direction. As two variables increase in value, so does the other and vice versa.

Note: This Question is unanswered, help us to find answer for this one

### In a multiple regression equation, it is the relationship between a predictor variable and a dependent variable that is independent of other predictor variable known as ?

Note: This Question is unanswered, help us to find answer for this one

### _________ measures the degree of association between two variables while addressing the effects of additional variables simultaneously.

Note: This Question is unanswered, help us to find answer for this one

### _________ measures the degree of association between two variables while addressing the effects of additional variables simultaneously.

Note: This Question is unanswered, help us to find answer for this one

### When measuring association, this means that the variables are moving in opposite directions. As one variable decreases in value, the other increases.

Note: This Question is unanswered, help us to find answer for this one

### When measuring association, this means that the variables are moving in opposite directions. As one variable decreases in value, the other increases.

Note: This Question is unanswered, help us to find answer for this one

### ________ is a straight line that is the best fit for the observed relationship between two normally distributed interval/ratio measures.

Note: This Question is unanswered, help us to find answer for this one

### _______ is the mathematical analysis used to determine the best-fit regression line for observed data.

Note: This Question is unanswered, help us to find answer for this one

### _________ is a type of spurious relationship where the main independent variable X affects a third variable Z, which in turn is what produces the change in Y.

Note: This Question is unanswered, help us to find answer for this one

### _________ is a type of spurious relationship where the main independent variable X affects a third variable Z, which in turn is what produces the change in Y.

Note: This Question is unanswered, help us to find answer for this one

### ________ is a type of spurious relationship in which the original bivariate relationship of X and Y is different for different values of a third variable, Z.

Note: This Question is unanswered, help us to find answer for this one

### _______ is a partial correlation that adds the first (one) control variable to a bivariate comparison.

Note: This Question is unanswered, help us to find answer for this one

### Entry regression method is a regression method where some the variables a researcher is interested in analyzing are put into the equation regardless of whether the variable has a inconsequential significant effect on the dependent variable

Note: This Question is unanswered, help us to find answer for this one

### See inessential significance element generally units of observation about which a researcher is collecting information is known as Effect size

Note: This Question is unanswered, help us to find answer for this one

### A means of converting categorical variables into aliphatic ones in order to be able to run regression analyses is known as Dummy variable

Note: This Question is unanswered, help us to find answer for this one

### Direct relationship is a partial correlation that indicates that the third, control, variable does not seem to have an effect on the original bivariate relationship.

Note: This Question is unanswered, help us to find answer for this one

### A table showing the correlation coefficients between variables are known as Correlation matrix ?

Note: This Question is unanswered, help us to find answer for this one