what do we call a measure that is relatively unaffected by extreme observations
Explanatory (or predictor) variable: A variable which is used in a relationship to explain or to predict changes in the values of another variable; the latter called the dependent variable.
The expression ( 6x^2y ) represents a term in algebra where 6 is a coefficient, ( x^2 ) indicates that the variable ( x ) is squared, and ( y ) is another variable. This term can be used in mathematical equations or functions where ( x ) and ( y ) can take on specific values. To evaluate it, you would need specific values for ( x ) and ( y ).
By the y variable - whatever that may be. It may be a dependent variable or another independent variable.
An independent variable can be any of a given set of values while a dependent variable is represented as a function of another variable.
The interval of the independent variable refers to the range of values that the independent variable can take in an experiment or study. It defines the specific values or set of values used for the independent variable, which is manipulated to observe its effect on the dependent variable. Understanding this interval is crucial for ensuring accurate data collection and analysis.
Explanatory (or predictor) variable: A variable which is used in a relationship to explain or to predict changes in the values of another variable; the latter called the dependent variable.
The expression ( 6x^2y ) represents a term in algebra where 6 is a coefficient, ( x^2 ) indicates that the variable ( x ) is squared, and ( y ) is another variable. This term can be used in mathematical equations or functions where ( x ) and ( y ) can take on specific values. To evaluate it, you would need specific values for ( x ) and ( y ).
The term 'independent variable' is normally used to refer to the variable that you are investigating in an experiment. A common colloquial definition is 'The variable you change' which is helpful, but not always clear. AQA (A UK examination board) defines it in the following way 'The independent variable is the variable for which the values are changed or selected by the investigator' Aims of experiments are often written in the form 'How does X affect Y?' X would be the independent variable and Y the dependent variable.
By the y variable - whatever that may be. It may be a dependent variable or another independent variable.
An explanatory variable is one which may be used to explain or predict changes in the values of another variable. There may be several explanatory variables.
An independent variable can be any of a given set of values while a dependent variable is represented as a function of another variable.
The interval of the independent variable refers to the range of values that the independent variable can take in an experiment or study. It defines the specific values or set of values used for the independent variable, which is manipulated to observe its effect on the dependent variable. Understanding this interval is crucial for ensuring accurate data collection and analysis.
You must substitute values for the variable.
To determine if all values of a variable satisfy an inequality, you need to analyze the inequality itself. If it is always true (for instance, a statement like (x + 2 > x + 1) is always true), then all values of the variable satisfy it. However, if specific conditions or limits on the variable exist (like (x > 5)), then only those values that meet the conditions are valid solutions. Thus, the answer depends on the specific inequality in question.
A discontinuous variable is a variable that has distinct categories. Blood type is a good example. You could be A, B, AB or O. This contrasts with a continuous variable such as height or weight, where there are an almost infinite number of possible values. Data for discontinuous variables is usually represented using a bar graph or pie chart, but never a scatter graph.
variable which is used to specify the values and also we can that values through the variable name
If a variable has possible values -2 6 and 17 then this variable is an Integer.