The problem asks to find the range of the $x$ values. We are given a table of $x$ and $y$ values.

1. Problem Description

The problem asks to find the range of the $x$ values. We are given a table of $x$ and $y$ values.

2. Solution Steps

First, we need to identify all the $x$ values. These are: 70.3, 81.3, 85.4, 72.3, 82.4, 76.7, 77.8, 76.6, 78.1, 76.7, 80.0, 78.3, 75.2, 75.3, 74.0, 77.4, 78.9, 77.2, 76.5, 78.3, 69.5, 81.7, 82.6, 82.3, 75.0, 72.7, 83.8, 84.4, 78.0, 76.2, 74.2, 77.7, 77.1, 81.3, 76.5, 79.9, 78.2, 81.2, 80.6, 80.4, 66.1, 90.9, 91.5, 87.7, 75.3, 87.0, 82.6, 79.7, 87.6, 82.4, 77.0, 79.8, 79.3, 79.2, 79.7, 80.8, 79.2, 81.0, 78.9, 76.5, 82.3, 76.8, 73.6, 84.1, 79.0, 80.7, 76.3, 83.0, 75.9, 76.0, 81.1, 80.3, 72.6, 75.4, 73.5, 80.7, 78.9, 78.3, 76.1, 80.1, 98.6, 69.1, 75.3, 81.9, 92.8, 66.1, 68.7, 69.7, 75.9, 68.1, 81.9, 82.0, 73.0, 79.7, 75.9, 73.0, 76.7, 73.7, 75.5, 80.7, 82.3, 70.3, 76.1, 67.7, 72.1, 77.9, 78.8, 85.3, 84.2, 73.2, 80.3, 78.4, 77.2, 77.8, 79.1, 76.2, 77.1, 77.2, 76.6, 78.5, 94.6, 59.5, 62.0, 64.2, 84.0, 83.5, 81.8, 86.9, 76.2, 87.8, 69.3, 70.1, 77.7, 83.3, 73.1, 80.9, 79.8, 80.5, 77.4, 78.2

Next, we find the minimum and maximum $x$ values.

Minimum $x$ value is $59.5$ (appears to be a typo and should have been under the Y column).

The smallest $x$ value is $66.1$ (appears under the $X$ column).

Maximum $x$ value is $91.5$.

Range = Maximum - Minimum = $91.5 - 66.1 = 25.4$.

3. Final Answer

The range of the $x$ values is 25.4.