Close

Whoa! You can't favorite your own shop.

Whoa! You can't buy your own item.

Whoa! You can't favorite own item.

Whoa! You can't add your own item to a list.

Add this item to a treasury!

Close
You don't have any treasuries yet. Enter a title below to create one.
Close

This item has been added.

View your treasury.

Like this item?

Add it to your favorites to revisit it later.

Request a custom order and have something made just for you.
The normal distribution comes in really handy when computing confidence intervals and performing hypothesis test, when you have a large enough sample. But when your sample is too small, you'll get better results by using the t-distribution.

Student's t-distribution gets its name because of an anonymous publishing by Gosset back in the 1900's. Today this distribution is widely used by many people in many disciplines. The t-distribution is bell-shaped and symmetric around 0, similar to the standard normal distribution. However, the t-distribution's shape is determined by its degrees of freedom. Small degrees of freedom result in heavy tails and a low peak. As the degrees of freedom increase, the shape approaches the normal.

To help represent the changing shape of the t-distribution three degrees of freedom were chosen, 1, 2, and 200, and are embroidered in shades of gray. On the back of the plushie is a t and a legend for the three curves, as shown in the last image.

This listing is for one anatomically correct* t-distribution plushie. The plushie is made from pre-washed baby blue flannel. All features are hand embroidered. The plushie is gently stuffed with poly-fil.

*The open-source program R was used to create the pattern.

Size: Approximately 10" long and 7" tall

Meet the owner of NausicaaDistribution.

Nicole

Student's t-distribution Plushie

$23.00 USD
Only 1 available
Please select from the available options

Overview

  • Handmade item
  • Materials: flannel, polyfill, cotton embroidery floss
  • Ships worldwide from Kansas, United States
  • Feedback: 1029 reviews
  • Favorited by: 52 people