What Does Range Mean In Math Example

The lowest value is 5 and the highest is 3616 so the range is 3616 5 3611.

What does range mean in math example.

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. To get the range in math you take the lowest number in a set of numbers and subtract it from the highest number. 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. That depends on context.

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. Unlock content over 79 000 lessons. For example the data set 4 6 10 15 18 has a maximum of 18 a minimum of 4 and a range of 18 4 14. The single value of 3616 makes the range large but most values are around 10.

1 2 4 7 4 14 4 3 5. In 4 6 9 3 7 the lowest value is 3 and the highest is 9 so the range is 9 3 6. The range of a simple linear function is almost always going to be all real numbers. In this example the numbers are already listed in numerical order so i don t have to rewrite the list.

This is good enough for most students of hi. The mean is the usual average. There are two ways to define the term range in math. There are many useful properties of sets of data that are used in basic mathematical analysis including the range.

The median is the middle number. Range can also mean all the output values of a function. 1 3 5 7 9 9 1 8 the range is 8 for this set of data. In 8 11 5 9 7 6 3616.

Limitations of range the range is a very crude measurement of the spread of data because it is extremely sensitive to outliers and as a result there are certain limitations to the utility of a true range of a data set to statisticians. In statistics range means the difference between the highest and lowest values in your data set.