Lesson: Quartiles of a Data Set Glencoe • Algebra 1 • Glencoe Math • Course 1 • Volume 2 • Math in Focus • Singapore Math • Course 2 • Volume B • Common Core • enVision • Algebra 2 • Common Core • Prentice Hall • Algebra 1 • Common Core • Glencoe • Algebra 1 • Common Core • Glencoe • Precalculus • Common Core • Math Connects • Concepts, Skills, and Problem Solving • Course 3 • Student Edition

Mathematics

In this lesson, we will learn how to find the median and upper and lower quartiles of a data set.

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Q1:

Determine the median and quartiles of the following set of data: 56, 55, 90, 50, 41, 84, 68, 75, 92, 50, and 71.

Q2:

Determine the median and quartiles of the following set of data: 1.8, 1.6, 1.1, 2.4, 0.6, 1.3, 2.9, 1.5, 0.4, 1.9, 2.9.

Q3:

Determine the upper and the lower quartiles of the following set of data: 114, 103, 50, 52, 95, 103, 93, 53, 65, 57, 52, 89, 111, 89, and 96.

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