What Does Range Mean In Math Example

The median is the middle number.

What does range mean in math example.

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. 1 3 5 7 9 9 1 8 the range is 8 for this set of data. In other types of math range represents the set of actual outcomes or results that you get after applying a mathematical function. 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 mean is the usual average. In this example the numbers are already listed in numerical order so i don t have to rewrite the list. 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. Unlock content over 79 000 lessons.

The single value of 3616 makes the range large but most values are around 10. There are two ways to define the term range in math. The range of a simple linear function is almost always going to be all real numbers. That depends on context.

Range can also mean all the output values of a function. This is good enough for most students of hi. 1 2 4 7 4 14 4 3 5. The lowest value is 5 and the highest is 3616 so the range is 3616 5 3611.

There are many useful properties of sets of data that are used in basic mathematical analysis including the range. A graph of a typical line such as the one shown below will extend. In 4 6 9 3 7 the lowest value is 3 and the highest is 9 so the range is 9 3 6. 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.

In statistics range means the difference between the highest and lowest values in your data set. In 8 11 5 9 7 6 3616.