Examples of tessellations in real life3/24/2024 ![]() ![]() … Tiles used in tessellations can be used for measuring distances. Since tessellations have patterns made from small sets of tiles they could be used for different counting activities. Certain shapes that are not regular can also be tessellated. Regular polygons tessellate if the interior angles can be added together to make 360°. What is tessellation and how does it work?Ī tessellation is a pattern created with identical shapes which fit together with no gaps. Although tessellations can be made from a variety of different shapes, there are basic rules that apply to all regular and semi-regular tessellation patterns. Tessellations are used in works of art, fabric patterns or to teach abstract mathematical concepts, such as symmetry. … A tiling that lacks a repeating pattern is called “non-periodic”. In mathematics, tessellations can be generalized to higher dimensions and a variety of geometries. What is Considered to Be a “Weak” Correlation? What is Considered to Be a “Strong” Correlation? Correlation vs.A tessellation or tiling of a flat surface is the covering of a plane using one or more geometric shapes, called tiles, with no overlaps and no gaps. number of movies watched, it may look like this: If we created a scatterplot of shoe size vs. In other words, knowing the shoe size of an individual doesn’t give us an idea of how many movies they watch per year. The shoe size of individuals and the number of movies they watch per year has a correlation of zero. IQ level, it may look something like this: If we created a scatterplot of daily coffee consumption vs. In other words, knowing how much coffee an individual drinks doesn’t give us an idea of what their IQ level might be. The amount of coffee that individuals consume and their IQ level has a correlation of zero. ![]() ice cream sales, it may look something like this:Įxample 1: Coffee Consumption vs. If we created a scatterplot of temperature vs. In other words, when it’s hotter outside the total ice cream sales of companies tends to be higher since more people buy ice cream when it’s hot out. The correlation between the temperature and total ice cream sales is positive. weight, it may look something like this:Įxample 2: Temperature vs. If we created a scatterplot of height vs. In other words, individuals who are taller also tend to weigh more. The correlation between the height of an individual and their weight tends to be positive. exam scores, it may look something like this: If we created a scatterplot of time spent watching TV vs. As time spent watching TV increases, exam scores decrease. In other words, the variable time spent watching TV and the variable exam score have a negative correlation. The more time a student spends watching TV, the lower their exam scores tend to be. ![]() body fat, it may look something like this:Įxample 2: Time Spent Watching TV vs. If we created a scatterplot of time spent running vs. As time spent running increases, body fat decreases. ![]() In other words, the variable running time and the variable body fat have a negative correlation. The more time an individual spends running, the lower their body fat tends to be. Negative Correlation ExamplesĮxample 1: Time Spent Running vs. The following examples illustrate real-life scenarios of negative, positive, and no correlation between variables.
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