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Statistics / Statistics: Informed Decisions Using Data 4 / Chapter 3.5 / Problem 8E

Statistics: Informed Decisions Using Data | 4th Edition | ISBN: 9780321757272 | Authors: Michael Sullivan, III

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Speed Reading Jessica enrolled in a course that promised

Chapter 3, Problem 8E

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QUESTION:

Problem 8E

Speed Reading Jessica enrolled in a course that promised to increase her reading speed. To help judge the effectiveness of the course, Jessica measured the number of words per minute she could read prior to enrolling in the course. She obtained the following five-number summary: 110 140 157 173 205. Use this information to draw a boxplot of the reading speed.

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QUESTION:

Problem 8E

Speed Reading Jessica enrolled in a course that promised to increase her reading speed. To help judge the effectiveness of the course, Jessica measured the number of words per minute she could read prior to enrolling in the course. She obtained the following five-number summary: 110 140 157 173 205. Use this information to draw a boxplot of the reading speed.

ANSWER:

Solution:

Step 1 of 2:

Here, we are given with the five-number summary of data regarding number of words read per minute.

Using this five number summary, we need to obtain the boxplot.

The given five number summary is

110 140 157 173 205

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