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Is it true that a variable is discrete if each of its values is very similar to the value that follows it?
Wiki User
∙ 11y ago
false
Wiki User
∙ 11y ago
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A random variable is said to be discrete if?
It can take only a finite number of values. These need not be integer values.
A discrete random variable can have only certain clearly separated values?
true.
Is the variable is discrete or continuous the number of keys on each student's key chain?
A random variable such as the number of keys on each student's key chain is discrete because you can list the possible values it can assume. If it was continuous one would not be list a continuous random variable because it would be impossible. The keys on the key chains would be discrete.
How can you tell if a table of values represents a function?
If all the values of the "independent" variable (x) are different then it is a function.If there are any repeats of the independent variable, the corresponding dependent variable, y, must be the same.If all the values of the "independent" variable (x) are different then it is a function.If there are any repeats of the independent variable, the corresponding dependent variable, y, must be the same.If all the values of the "independent" variable (x) are different then it is a function.If there are any repeats of the independent variable, the corresponding dependent variable, y, must be the same.If all the values of the "independent" variable (x) are different then it is a function.If there are any repeats of the independent variable, the corresponding dependent variable, y, must be the same.
What is distribution in math?
Distribution is the set of values that a variable can take, along with measures relating to the likelihood of the variable taking those values.
What is a discrete variable?
A discrete variable is one that cannot take on all values within the limits of the variable.
What is a example of discrete data?
Discrete data are observations on a variable that which take values from a discrete set.
A random variable that can assume only a finite number of values is referred to as?
That would be a discrete variable; or, in your case, it would probably be called a discrete random variable.
A variable is discrete if each of its values is distinctly different from the value that follows it?
and it cannot take on values in between its distinct values. Examples of discrete variables include the number of children in a family, the number of cars in a parking lot, and the number of heads obtained when flipping a coin.
Classification of variables according of continuity of values?
Not continuous => Discrete variable. Continuous => Continuous variable.
Is the number of employees of a company a discrete quantitative variable?
Yes. You can't have a fraction of an employee. Thus, the range of values is not continuous, thus the variable is discrete.
What is discrete probability distribution?
It is a function that gives the probabilities associated with the discrete number of values that a random variable can take.
A random variable is said to be discrete if?
It can take only a finite number of values. These need not be integer values.
A discrete random variable can have only certain clearly separated values?
true.
What is data that can take one value from a finite set of values?
A discrete variable.
What is meant by discrete random variable?
A discrete random variable is a variable that can only take some selected values. The values that it can take may be infinite in number (eg the counting numbers), but unlike a continuous random variable, it cannot take any value in between valid results.
What does discrete mean in algebra?
In basic algebra a discrete variable is one that can only take on specific set of values. For example, if we were to say that X can only take on a whole value between 1 and 10, then X would be a discrete variable. On the other hand, a continuous variable is one that can take on an unlimited number of values. For example, if we were to say X can take on ANY value between 1 and 10, then X is called a continious variable. The important thing to note is that the range of a variable (the min and max values it can take) is different than whether it is discrete or continuous. Discrete only implies a fixed (and known) set of values is possible for a variable
