Practice problem
What Is a Histogram?

Apple image by Pixabay via Pexels (License)
Sandwich image by Pexels via Pixabay (License)
Banana image by PublicDomainPictures via Pixabay (License)
Muffin image by fancycrave1 via Pixabay (License)
Coffee image by gadost0 via Pixabay (License)
Popcorn image by RoyBuri via Pixabay (License)
Salad image by StockSnap via Pixabay (License)
Hamburger image by Valeria Boltneva via Pexels (License)
Soda image by rawpixel.com via Pexels (License)
Pictured above are the items sold at Expii's cafeteria. Assume its histogram has intervals. How large would each interval be?