How Do You Find the Range of a Data Set?

How Do You Find the Range of a Data Set?

Note:

The range of a data set is the difference between the largest number and the smallest number. In this tutorial, you'll see how to find the range of a set of data. Check it out!

Keywords:

  • problem
  • solve
  • range
  • order
  • order numbers
  • data set
  • data
  • decimals
  • decimal
  • find range
  • subtract
  • subtraction
  • largest number
  • smallest number
  • difference

Background Tutorials

  • Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation.

      • How Do You Subtract Decimals?How Do You Subtract Decimals?

      How Do You Subtract Decimals?

      Doing math with paper and pencil can come in real handy, so make sure you're comfortable subtracting decimals by hand. After all, you don't want the calculator to be a crutch!

Further Exploration

  • Giving quantitative measures of center (median and/or mean) and variability (interquartile range and/or mean absolute deviation), as well as describing any overall pattern and any striking deviations from the overall pattern with reference to the context in which the data were gathered.

      • How Do You Find the Mean of a Data Set?How Do You Find the Mean of a Data Set?

      How Do You Find the Mean of a Data Set?

      Mean is just another name for average. To find the mean of a data set, add all the values together and divide by the number of values in the set. The result is your mean! To see an example of finding the mean, watch this tutorial!

      • How Do You Find the Median of a Data Set?How Do You Find the Median of a Data Set?

      How Do You Find the Median of a Data Set?

      The median of a data set is the number that is the middle value of the set. It's easy to find the median if you first put the numbers in order from least to greatest. In this tutorial, see how to find the median of a data set, and see what to do if there are two middle values!

  • Use measures of center and measures of variability for numerical data from random samples to draw informal comparative inferences about two populations.

      • How Do You Find the Mode of a Data Set?How Do You Find the Mode of a Data Set?

      How Do You Find the Mode of a Data Set?

      The mode of a data set is the number that occurs most frequently in the set. To easily find the mode, put the numbers in order from least to greatest and count how many times each number occurs. The number that occurs the most is the mode! Follow along with this tutorial and see how to find the mode of a set of data.