This will be useful as you plan your budget for the year. You might opt to make a scatter graph and measure changes in independent variables against their effect on dependent variables. The dependent variable, such as maintenance costs for example, would be the y-axis of the graph while the...
On any graph with x and y axes there is a dependant variable and an independent variable. The independent variable is placed on the y-axis. The independent variable is often the one that either we directly control such as length of time....
Define specific resistance? What is its unit? Data are plotted on a graph and the value on the y-axis is the same for each value of the independent variable. What is the slope? Why? What is the definition of time? What does standard deviation of y-intercept mean?
(An independent variable is expressed as x and is referenced on a graph’s x-axis.) Hence the equation for the monthly electricity cost will be y = a + bx, which signifies that the total electricity cost (y) for a specific month is equal to a fixed cost (a) plus a variable cost ...
x (input value) is a real number a is a constant and a is not equal to zero (a ≠ 0) b is bigger than zero (b > 0) b is not equal to 1 (b ≠ 1) y (output value) is a positive real numberNotice the use of the independent variable (x) as an exponent. This is ...
Statistics: I am using margins after an estimation that has time-series operators in the independent variable list. How does margins calculate the means of the independent variables? (Updated 30 July 2009) Statistics: Why doesn't summarize accept pweights? What does summarize calculate when you...
"u" could be called the "independent variable" "z" could be called the "dependent variable" (it depends on the value of u)Example: f(4) = 16: "4" could be called the "argument" "16" could be called the "value of the function"Example...
What does it mean to say that two events are independent or dependent? Give some examples. What is the purpose of data visualization? Why would anyone ever want more than two (2) levels of an independent variable? If you are creating a graph, chart, o...
Basically, a variable is any factor that can be controlled, changed, or measured in an experiment.Scientific experimentshave several types of variables. The independent anddependent variablesare the ones usually plotted on a chart or graph, but there are other types of variables you may encounter...
Note that this formulation implies that price is the independent variable, and quantity is the dependent variable. In most disciplines, the independent variable appears on the horizontal or x-axis, but economics is an exception to this rule. ...