inal answer:
The question incorrectly mixes 30-60-90 triangle geometry with quartile statistics. To draw a 30-60-90 triangle, use geometrical methods, while finding quartiles involves ordering a data set and finding the medians of the lower and upper halves.
Step-by-step explanation:
The question seems to involve a misunderstanding as it combines concepts from geometry (30-60-90 triangle) with statistical measures such as quartiles. When you are asked to draw a 30-60-90 triangle, it typically refers to a right triangle with angles of 30, 60, and 90 degrees. To draw such a triangle on a coordinate plane for example, you can start at the origin (0,0), draw a line horizontally to the right (representing the base of the triangle), then draw a line at a 60-degree angle from this point, and finally connect this point back to the origin to form the right angle. However, the concept of quartiles comes from statistics and involves splitting data into four equal parts, not creating geometrical shapes.
If we were to answer the statistical part of the question, to find quartiles, you need to organize your data set from least to greatest, and then find the median value (second quartile), the median of the lower half (first quartile), and the median of the upper half (third quartile). For instance, if you have a data set and the second quartile (or median) is given as 7, and the set consists of 14 values, then the first quartile (Q1) would be the median of the lower 7 values, and the third quartile (Q3) would be the median of the upper 7 values.