Understanding the Upper Quartile | Math with Mr. J

Welcome to Understanding the Upper Quartile with Mr. J! Need help with upper quartiles? You're in the right place!

Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with quartiles. Mr. J will go through an upper quartile example and explain the steps of how to find the upper quartile.

About Math with Mr. J: This channel offers instructional videos that are directly aligned with math standards. Teachers, parents/guardians, and students from around the world have used this channel to help with math content in many different ways. All material is absolutely free.

Follow Mr. J on Twitter: @MrJMath5

Hopefully this video is what you're looking for when it comes to finding the upper quartile.

[MathwithMrJ]

✅ Thanks so much for watching!
✅ You can find more videos relating to quartiles in the description.
✅ With an odd set of data, you can either include or exclude the median from the lower and upper half of the data. In this video, I used the exclusive method. This means that the median is excluded from the lower and upper half of the data when finding the lower and upper quartile (this means that I excluded the median 8 from the lower and upper half). The other method is called the inclusive method. This means that you include the median in both the lower and upper half when finding the lower and upper quartile. For example, the halves would look as follows with the inclusive method (lower = 1, 2, 4, 7, 8 and upper = 8, 8, 10, 14, 15). Both methods can be used, but each will give a slightly different result.

[dresdenhume]

Thank you for teaching me something new every day 😁

[idioticchungus]

Mr. J I am your biggest fan can you come teach at my school 🥰🥰