# Heights of histogram bars from aggregated data

**URL:** <https://cl.desmos.com/t/heights-of-histogram-bars-from-aggregated-data/2505>\
**Category:** Questions\
**Tags:** aggregate\
**Created:** [January 28, 2021, 7:41pm UTC](https://cl.desmos.com/t/heights-of-histogram-bars-from-aggregated-data/2505 "2021-01-28T19:41:35Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Daniel\_Grubbs](https://yyz1.discourse-cdn.com/flex031/user_avatar/cl.desmos.com/daniel_grubbs/32/719_2.png) [@Daniel\_Grubbs](https://cl.desmos.com/u/Daniel_Grubbs)\
**Post date:** [January 28, 2021, 8:44pm UTC](https://cl.desmos.com/t/heights-of-histogram-bars-from-aggregated-data/2505/2 "2021-01-28T20:44:59Z")

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You may find your answer in this recent thread:

> [@Zoom fit for an aggregated dot plot](https://cl.desmos.com/t/zoom-fit-for-an-aggregated-dot-plot/2486):
>
> Hi - I am trying to set up a dot plot that aggregates samples means collected from the group. I can make the dot plot work but I can’t get my bounds to automatically change based on the input … and I will need it, particularly on the y axis, for a large group. Please can someone tell me what I’m doing wrong? [My activity](https://teacher.desmos.com/activitybuilder/custom/6010428c204eea0d12f4f5ba) I tried to base it on [this](https://teacher.desmos.com/activitybuilder/custom/5d59ed0e5b6ec71a06e68e59) activity from Jay - but I have clearly made an error somewhere! Thank you! Natalie

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