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Math scores of eighth graders. According to the National

Statistics for Business and Economics | 12th Edition | ISBN: 9780321826237 | Authors: James T. McClave, P. George Benson, Terry T Sincich ISBN: 9780321826237 51

Solution for problem 95E Chapter 2

Statistics for Business and Economics | 12th Edition

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Statistics for Business and Economics | 12th Edition | ISBN: 9780321826237 | Authors: James T. McClave, P. George Benson, Terry T Sincich

Statistics for Business and Economics | 12th Edition

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Problem 95E

Problem 95E

Math scores of eighth graders. According to the National Center for Education Statistics (2009), scores on a mathematics assessment test for United States eighth graders have a mean of 283, a 25th percentile of 259, a 75th percentile of 308, and a 90th percentile of 329. Interpret each of these numerical descriptive measures.

Step-by-Step Solution:

Problem 95E

Math scores of eighth graders. According to the National Center for Education Statistics (2009), scores on a mathematics assessment test for United States eighth graders have a mean of 283, a 25th percentile of 259, a 75th percentile of 308, and a 90th percentile of 329. Interpret each of these numerical descriptive measures.

                                                     Step-by-step solution

Step 1 of 4

Summary score data for 8th grade U.S students on a standardized test are provided.

A mean of 279 is the arithmetic average.  All student scores are added and the sum is divided by the number of student  scores.  This is one measure of the center of the score distribution.

 

Step 2 of 4

Chapter 2, Problem 95E is Solved
Step 3 of 4

Textbook: Statistics for Business and Economics
Edition: 12
Author: James T. McClave, P. George Benson, Terry T Sincich
ISBN: 9780321826237

This textbook survival guide was created for the textbook: Statistics for Business and Economics , edition: 12. This full solution covers the following key subjects: percentile, scores, graders, measures, Education. This expansive textbook survival guide covers 15 chapters, and 1631 solutions. Statistics for Business and Economics was written by and is associated to the ISBN: 9780321826237. The full step-by-step solution to problem: 95E from chapter: 2 was answered by , our top Business solution expert on 07/21/17, 05:42AM. The answer to “Math scores of eighth graders. According to the National Center for Education Statistics (2009), scores on a mathematics assessment test for United States eighth graders have a mean of 283, a 25th percentile of 259, a 75th percentile of 308, and a 90th percentile of 329. Interpret each of these numerical descriptive measures.” is broken down into a number of easy to follow steps, and 53 words. Since the solution to 95E from 2 chapter was answered, more than 349 students have viewed the full step-by-step answer.

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