# Cumulative Frequency Distribution TI-84 | TI-83 Example

Joestat wants you to help you create a Cumulative Frequency Distribution using your TI-84 and TI-83 calculator  Use the following data set, Joestat wants you to enter the data into L2 and L3.  In this example, use the following data set to solve the Cumulative Frequency Distribution.
{1, 2, 5, 4, 9, 4, 3, 1, 4, 6, 8, 7, 9, 6, 4, 8, 2, 1, 8, 7}

• Fourth, create the Cumulative Frequency Distribution using your TI-83 | TI-83 calculator. Sort the current data value (L2)  and frequency (L3) by the data value (L2) in ascending order.
| [STAT] | [ 2 ] | [2nd] | [ 2 ] | [ , ] | [2nd] | [ 3 ] |
• Create a cumulative sum table based on what is stored in L3.
Note: You need to be on the Default Home screen, if not
| [2nd] | [MODE] |
• Enter stat mode and highlight L4.
• Create a cumulative sum column using L4.
| [ENTER] | [2nd] | [STAT] | [RIGHT] | [ 6 ] | [2nd] | [ 3 ] |
• Using L2 and L4 you can now create a cumulative frequency distribution with the information.
 Cumulative Frequency (L2,L4) Label Cumulative Frequency 1 3 2 5 3 6 4 10 5 11 6 13 7 15 8 18 9 20
###### Congratulations, you have successfully completed the Cumulative Frequency Distribution TI-84 and TI-83 example problem.
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