# The percentage of iron oxide in each of five pottery samples collected at the Island Thorns site

## Question:

a. Use the range approximation to find an estimate of s, using an appropriate divisor from Table 2.7.

b. Calculate the standard deviation s. How close did your estimate come to the actual value of s?

For Information: Refer to Exercise 2.17.

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**Related Book For**

## Introduction To Probability And Statistics

**ISBN:** 9781133103752

14th Edition

**Authors:** William Mendenhall, Robert Beaver, Barbara Beaver