What Does Range Mean In Math Example

Range can also mean all the output values of a function.

What does range mean in math example.

1 3 5 7 9 9 1 8 the range is 8 for this set of data. In algebra i like to explain that the range of a function is the set of all possible outputs of that function and the domain is the set of all possible inputs of that function. That depends on context. In 4 6 9 3 7 the lowest value is 3 and the highest is 9 so the range is 9 3 6.

There are two ways to define the term range in math. The mean is the usual average. The single value of 3616 makes the range large but most values are around 10. Unlock content over 79 000 lessons.

This is good enough for most students of hi. Additionally the mean or average of the data can be calculated by summing all the numbers and dividing by the amount of numbers in the data. The median is the middle number. In other types of math range represents the set of actual outcomes or results that you get after applying a mathematical function.

There are many useful properties of sets of data that are used in basic mathematical analysis including the range. In 8 11 5 9 7 6 3616. A graph of a typical line such as the one shown below will extend. The range is the set of all possible output values commonly the variable y or sometimes expressed as f x which result from using a particular function.

So in our example if the range in the students race times was three minutes that means there was a 3 minute difference between the slowest and fastest runner. The range of a simple linear function is almost always going to be all real numbers. To get the range in math you take the lowest number in a set of numbers and subtract it from the highest number. The lowest value is 5 and the highest is 3616 so the range is 3616 5 3611.

1 2 4 7 4 14 4 3 5. In statistics range means the difference between the highest and lowest values in your data set.