## Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

Published by McGraw-Hill Education

# Chapter 1 - The Nature of Probability and Statistics - 1-2 Variables and Types of Data - Exercises: 17

#### Answer

$6.5-7.5$ feet

#### Work Step by Step

The boundary of a number is defined as a class in which a data value would be placed before the data value was rounded. Therefore, for $7$ feet, the boundary would be $6.5-7.5$ feet.

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