yes
Age can be considered an interval variable when it is measured in a continuous scale, such as years or months, where the differences between values are meaningful and consistent. However, it is more commonly treated as a ratio variable because it has a true zero point (birth), allowing for meaningful comparisons of magnitude. In certain contexts, age can also be categorized into intervals (e.g., age groups), but as a standalone measurement, it typically functions as a ratio.
Cross multiply then solve for the variable.
The ratio of the amount of change in the dependent variable to the amount of change in the independent variable is referred to as the slope in a linear relationship. Mathematically, it is expressed as ( \text{slope} = \frac{\Delta y}{\Delta x} ), where ( \Delta y ) represents the change in the dependent variable and ( \Delta x ) represents the change in the independent variable. This ratio indicates how much the dependent variable changes for a given change in the independent variable.
subject variable
the variable age has discriptive value but not necessarily explanatory value.
No It's continuous variable a that also falls under the category of 'ratio level of measurement'
different between variable intervals and fixed ratio
Age can be considered an interval variable when it is measured in a continuous scale, such as years or months, where the differences between values are meaningful and consistent. However, it is more commonly treated as a ratio variable because it has a true zero point (birth), allowing for meaningful comparisons of magnitude. In certain contexts, age can also be categorized into intervals (e.g., age groups), but as a standalone measurement, it typically functions as a ratio.
what is variable gear ratio steering steering system?
It is the ratio generated by dividing the Variable cost over total Sales/Revenue
ratio
Cross multiply then solve for the variable.
sales-variable cost= contribution
Most steering boxes are now variable ratio.
It is a direct [linear] proportionality.
The ratio of the amount of change in the dependent variable to the amount of change in the independent variable is referred to as the slope in a linear relationship. Mathematically, it is expressed as ( \text{slope} = \frac{\Delta y}{\Delta x} ), where ( \Delta y ) represents the change in the dependent variable and ( \Delta x ) represents the change in the independent variable. This ratio indicates how much the dependent variable changes for a given change in the independent variable.
contribution margin ratio = (sales - variable costs) / Sales