How does the concept of congruence relate to the idea of measurement error?

In geometry, congruent means identical in shape and size. Congruence can be applied to line segments, angles, and figures. the number of objects is the same regardless of their arrangement or the order ... Find measures of variability (interquartile range, mean absolute deviation) ... Nov 12, 2013 ... After defining congruence, I would continue to ask the students if they thought this ferris wheel could be constructed without the idea of ... Definition 11.5. Let a and n be integers with n > 0. The congruence class of a modulo n, denoted. [a]n, is the set ... Sep 22, 2008 ... For example: How does dropping the lowest test score affect a student's mean test score? 7. Data Analysis &. Probability. Display and interpret ... Aug 2, 2011 ... WTAMU Math Tutorials and Help. ... The mean is the average of the scores. So we need to sum up all of ... But what does mathematical understanding look like? One hallmark of ... notions about what it means for two objects to be congruent. In this unit ... ... congruent flows are indistinguishable. (Ornstein and Weiss, 1991, 23) ε-congruence does seem promising as a mathematical definition of observa- tional ... Since congruence implies equal shape and size, the line segments will be congruent if their shape and size is the same. Observe the above image carefully. Since ... A common definition for congruence states that two polygons are congruent ... What does it mean to "move one figure on top of another so that they line up ...