# Bar Graph and Output to Table Help

**URL:** <https://cl.desmos.com/t/bar-graph-and-output-to-table-help/1394>\
**Category:** Questions\
**Tags:** aggregate\
**Created:** [August 29, 2020, 4:25pm UTC](https://cl.desmos.com/t/bar-graph-and-output-to-table-help/1394 "2020-08-29T16:25:01Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![nnovotny87](https://avatars.discourse-cdn.com/v4/letter/n/439d5e/32.png) [@nnovotny87](https://cl.desmos.com/u/nnovotny87)\
**Post date:** [August 29, 2020, 4:25pm UTC](https://cl.desmos.com/t/bar-graph-and-output-to-table-help/1394/1 "2020-08-29T16:25:01Z")

</div>

Hello,

I just need some help making sure my bar graphs are doing what they are suppose to be doing.  
So I have one bar graph graphing an aggregate of student’s favorite elective class (Slide 4), then I have a side by side bar graph graphing elective classes based on student’s favorite core class and a segmented bar graph of the same data (Slide 8). I can’t quite figure out of to get the segmented bar graph to take a numberlist. I’ve tried using length() in the calculator but it’s not working. I also need help figuring out how to export the frequency of a selected option to display in a table.

Can someone help me through this?

> **[Analyzing Categorical Data • Activity by Nate Novotny](https://classroom.amplify.com/activity/5f46b4df83a00f38493faa94)**
>
> Adapted from the Stats Medic activity "Lesson 1.1: How are your favorite classes related?"
> https://www.statsmedic.com/ced-apstats-chapter1-day3
> 
> CED Alignment:
> 1.1 Introducing Statistics: What Can We Learn from Data?
> 1.2 The Language of Variation:...