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How can you determine the value or values of the variable that makes true?
Wiki User
∙ 13y ago
You have to use algebra to isolate the varaible and then use the order of operations to manipulate the numbers to equal one number. that one number will equal the value of the varaible.
Wiki User
∙ 13y ago
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What range of values was used for your independent variable?
From the minimum value of the independent variable to its maximum.
Finding values of polynomial functions?
Substitute that value of the variable and evaluate the polynomial.
What is the goal of solving an equation with one variable?
The goal is to find what value or values the variable may have, to make the equation true.
The value of a variable that makes an equation true?
solution
What is a value for the variable that makes the statement true?
Such a value is called a "solution" or "root" of an equation.
What defines a variable?
A variable is a named storage location that can hold any data value. A variable has two associated values ; r value and l value.
The experimenter chooses the value of which variable?
The experimenter decides on a set of values for the independent variable, then measures the value of the dependent variable for each one.
What is the value of a variable?
A variable can have lots of different values - as opposed to a constant which has only one. That is why it is called a variable!
What is the value for a variable that makes an equation?
It's the value that when substituted in for the variable, makes the equation true. Ex: x + 1 = 3 The value 2, when substituted for the variable x, makes the equation true.
To evaluate a variable you must values for the variable and then calculate the result?
No. To evaluate a variable, you simply take its value. When you assign a value to a variable, the evaluation of that operation is the value of the variable after assignment. There is no calculation required to evaluate a variable, unless that calculation is part of the right-hand operand of an assignment operation, in which case the calculation is evaluated first and the result of that evaluation (the value) is then assigned to the variable which is then evaluated.
What range of values was used for your independent variable?
From the minimum value of the independent variable to its maximum.
What are the 2 conditions that determine a probability distribution?
The value of the distribution for any value of the random variable must be in the range [0, 1]. The sum (or integral) of the probability distribution function over all possible values of the random variable must be 1.
What is a continuous independent variable?
A variable is something that can take different values. These values may be qualitative (colour, gender, favourite singer etc) or quantitative. A continuous variable must be quantitative such that it can take all values between its lowest (minimum) and highest (maximum). The variable is independentif its value is not affected by the value of any other variable under consideration.
How did you know that the values of variable raelly satisfy the equation?
You substitute the value of the variable into the equation and simplify. If the rsult is a true statement then that value of the variable really does satisfy the equation.
Random variable that can take any numeric value within a range of values?
continuous random variable
What is an across variable?
An across variable is a variable whose value is determined by measuring a difference of the values at the two extreme points of an element.
Is a discrete variable normally described as a word?
No.A discrete variable is a variable that can not assume all possible values within a given range.For example, if I were to conduct a survey on the number of children people had, then my answers would be numbers such as 0, 1, 2 and so forth (i.e. they would be whole numbers). This particular variable could not have a value in between these (a non integer value), such as 1.345, as this makes no sense in this context. This makes the variable discrete.
